Suzhou Chenghe Pharmaceutical & Chemical Co., Ltd.

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Profile: Suzhou Chenghe Pharmaceutical & Chemical Co., Ltd. is a producer of pharmaceutical intermediates and fine chemicals. We are an ISO 9001:2000 certified company. Our pharmaceutical intermediates include 2-methoxy-5-sulfamoyl methyl benzoate, 2-methoxyl-5-methylsulfonyl methyl benzoate, 2-methoxyl-4-amino-5-ethylsulfonylbenzoic acid, 2,3-dimethoxy-5-sulfamoylbenzoic acid, p-tert-butylbenzenesulfonamide, 4-chloro-3-nitro-5--sulfamoylbenzoic acid and 4-amino-6-trifluoromethyl-1,3-benzenedisulfonamide. We offer fine chemicals such as benzenesulfonyl chloride, 2,4,6-trimethylbenzenesulfonyl chloride, diphenyl sulfone, 2-nitro-4-methylsulfonylchlorobenzene, methyl 2-methoxybenzoate, 2,3-dimethoxybenzoic acid and methyl 4-amino-2-methoxybenzoate.

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• Acetyl Sulphanilyl Chloride

IUPAC Name: 4-acetamidobenzenesulfonyl chloride | CAS Registry Number: 121-60-8
Synonyms: Dagenan chloride, N-Acetylsulfanilyl chloride, Acetylsulfanilyl chloride, N4-Acetylsulfanilyl chloride, 4-Chlorosulfonylacetanilide, p-Acetaminobenzenesulfonyl chloride, N-Acetylsulphanilyl chloride, Acetanilide-p-sulfonyl chloride, Sulfanilyl chloride, N-acetyl-, p-(Chlorosulfonyl)acetanilide, p-Acetamidobenzenesulfonyl chloride, p-Acetylaminobenzenesulfochloride, 4-Acetamidobenzenesulfonyl chloride, p-Acetamidophenylsulfonyl chloride, 4-Acetamidophenylsulfonyl chloride, HSDB 2712, 4'-(Chlorosulfonyl)acetanilide, 112747_ALDRICH, Benzenesulfonyl chloride, 4-(acetylamino)-, N(sup 4)-Acetylsulfanilyl chloride

Molecular Formula:	C₈H₈ClNO₃S	Molecular Weight:	233.672020 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: GRDXCFKBQWDAJH-UHFFFAOYSA-N

• Amisulpride

IUPAC Name: 4-amino-N-[(1-ethylpyrrolidin-2-yl)methyl]-5-ethylsulfonyl-2-methoxybenzamide | CAS Registry Number: 71675-85-9
Synonyms: amisulpride, Solian, Deniban, Aminosultopride, Amisulpiride, Socian, Amisulpride [INN], Deniban (TN), Amisulpride (INN), Solian (TN), Amisulpridum [INN-Latin], Amisulprida [INN-Spanish], MLS000758258, MLS000759450, MLS001424039, A2729_SIGMA, DAN 2163, C17H27N3O4S, EINECS 275-831-7, CID2159

Molecular Formula:	C₁₇H₂₇N₃O₄S	Molecular Weight:	369.478980 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	6

InChIKey: NTJOBXMMWNYJFB-UHFFFAOYSA-N

• Benzene Sulphonamide

IUPAC Name: benzenesulfonamide | CAS Registry Number: 98-10-2
Synonyms: BENZENESULFONAMIDE, Benzenesulphonamide, Benzosulfonamide, Benzolsulfonamide, nchembio.157-comp11, WLN: ZSWR, M and B 7973, C6H7NO2S, 108146_ALDRICH, NSC 5341, 12589_FLUKA, EINECS 202-637-1, NSC5341, AIDS021229, AIDS-021229, BRN 1100566, STK325729, ZINC00330150, AI3-04492, LS-31200

Molecular Formula:	C₆H₇NO₂S	Molecular Weight:	157.190280 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: KHBQMWCZKVMBLN-UHFFFAOYSA-N

• Benzenesulfonyl Chloride

IUPAC Name: benzenesulfonyl chloride | CAS Registry Number: 98-09-9
Synonyms: Benzene sulfochloride, Benzenosulfochloride, BENZENESULFONYL CHLORIDE, Benzolsulfochloride, BSC-refine D, Benezenesulfochloride, Benzenosulphochloride, Benzene sulfonechloride, Phenylsulfonyl chloride, Benzenosulfochlorek, Benzenesulfonic chloride, Benzenesulfon chloride, Benzenesulphonyl chloride, Benzenesulfonic(acid)chloride, RCRA waste no. U020, RCRA waste number U020, WLN: WSGR, Benzenosulfochlorek [Polish], Benzenesulfonic acid chloride, Benzenesulfonic (acid) chloride

Molecular Formula:	C₆H₅ClO₂S	Molecular Weight:	176.620700 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: CSKNSYBAZOQPLR-UHFFFAOYSA-N

• Chlorosulphonyl Isocyanate

IUPAC Name: N-(oxomethylidene)sulfamoyl chloride | CAS Registry Number: 1189-71-5
Synonyms: Chlorosulfonyl isocyanate, Chlorosulfonylisocyanate, Chlorosulphonyl isocyanate, N-Carbonylsulfamyl chloride, N-Chlorosulfonyl isocyanate, Sulfuryl chloride isocyanate, Sulfuryl-chloride-isocyanate-, 142662_ALDRICH, EINECS 214-715-2, 134273-64-6, CSI

Molecular Formula:	CClNO₃S	Molecular Weight:	141.533600 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: WRJWRGBVPUUDLA-UHFFFAOYSA-N

• Dimethyl Salicylate

IUPAC Name: methyl 2-methoxybenzoate | CAS Registry Number: 606-45-1
Synonyms: Methyl o-anisate, Methyl 2-methoxybenzoate, Dimethyl salicylate, o-Anisic acid, methyl ester, Methyl o-methoxybenzoate, Methyol o-methoxybenzoate, o-Methoxy methyl benzoate, Methoxy methylbenzoate, o-, Methylsalicylate methyl ether, FEMA No. 2717, o-Methoxybenzoic acid methyl ester, Methyl salicylate o-methyl ether, 2-Methoxybenzoic acid, methyl ester, W271705_ALDRICH, 259659_ALDRICH, BENZOIC ACID, 2-METHOXY-, METHYL ESTER, EINECS 210-118-6, NSC 406256, CID61151, BRN 2207356

Molecular Formula:	C₉H₁₀O₃	Molecular Weight:	166.173900 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: PFYHAAAQPNMZHO-UHFFFAOYSA-N

• Diphenyl Sulphone

IUPAC Name: phenylsulfonylbenzene | CAS Registry Number: 127-63-9
Synonyms: Diphenyl sulfone, Phenyl sulfone, Sulfobenzide, Phenyl sulphone, Sulfone, diphenyl, Diphenyl sulphone, DIPHENYLSULFONE, Benzene, 1,1'-sulfonylbis-, Difenylsulfon [Czech], Caswell No. 399D, benzenesulfonyl-benzene, 1,1'-Sulfonylbisbenzene, Ph-SO2-Ph, 1,1'-sulfonyldibenzene, WLN: WSR&R, P35359_ALDRICH, 45458_RIEDEL, NSC 6780, 43330_FLUKA, EINECS 204-853-1

Molecular Formula:	C₁₂H₁₀O₂S	Molecular Weight:	218.271600 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: KZTYYGOKRVBIMI-UHFFFAOYSA-N

• Glibenclamide Sulphonamide

IUPAC Name: 5-chloro-2-methoxy-N-[2-(4-sulfamoylphenyl)ethyl]benzamide | CAS Registry Number: 16673-34-0
Synonyms: Oprea1_786605, Oprea1_846330, 463442_ALDRICH, IFLab1_000209, CID85542, EINECS 240-722-5, BAS 00498400, IDI1_008428, ST5232470, 5-Chloro-2-methoxy-N-[2-(4-sulfamoylphenyl)ethyl]benzamide, 5-Chloro-2-methoxy-N-[2-(4-sulfamoyl-phenyl)-ethyl]-benzamide, N-(2-(4-(Aminosulphonyl)phenyl)ethyl)-5-chloro-2-methoxybenzamide

Molecular Formula:	C₁₆H₁₇ClN₂O₄S	Molecular Weight:	368.835180 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	5

InChIKey: KVWWTCSJLGHLRM-UHFFFAOYSA-N

• Mesitylenesulphonyl Chloride

IUPAC Name: 2,4,6-trimethylbenzenesulfonyl chloride | CAS Registry Number: 773-64-8
Synonyms: 2-Mesitylenesulfonyl chloride, Mesitylenesulfonyl chloride, MESITYLSULFONYL CHLORIDE, M7707_ALDRICH, Mesitylene-2-sulphonyl chloride, 2,4,6-Trimethylbenzenesulfonyl chloride, Benzenesulfonyl chloride, 2,4,6-trimethyl-, 63932_FLUKA, EINECS 212-257-8, WLN: WSGR B1 D1 F1, NSC 403295, BRN 1107601, 2-Mesitylenesulfonyl chloride (8CI), NSC403295, LS-32141, 2,4,6-(Trimethylbenzene)sulfonyl chloride, 3-11-00-00346 (Beilstein Handbook Reference), T0518-0672, InChI=1/C9H11ClO2S/c1-6-4-7(2)9(8(3)5-6)13(10,11)12/h4-5H,1-3H

Molecular Formula:	C₉H₁₁ClO₂S	Molecular Weight:	218.700440 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: PVJZBZSCGJAWNG-UHFFFAOYSA-N

• Methyl 2-Methoxy-5-Methyl sulfonyl Benzoate

IUPAC Name: methyl 2-methoxy-5-methylsulfonylbenzoate | CAS Registry Number: 63484-12-8
Synonyms: Methyl 5-mesyl-o-anisate, EINECS 264-267-7, CID6454622

Molecular Formula:	C₁₀H₁₂O₅S	Molecular Weight:	244.264280 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	5

InChIKey: DSRPTFIZJVCPPS-UHFFFAOYSA-N

• Methyl 2-Methoxy-5-Sulfamoyl benzoate

IUPAC Name: methyl 2-methoxy-5-sulfamoylbenzoate | CAS Registry Number: 33045-52-2
Synonyms: Methyl 5-sulphamoyl-o-anisate, 522279_ALDRICH, Methyl 2-methoxy-5-sulfamoylbenzoate, EINECS 251-358-1, CID118390, TL8002493

Molecular Formula:	C₉H₁₁NO₅S	Molecular Weight:	245.252340 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	6

InChIKey: MKDYDRQLKPGNNU-UHFFFAOYSA-N

• Methyl 4-Acetamido-2-Methoxybenzoate

IUPAC Name: methyl 4-acetamido-2-methoxybenzoate | CAS Registry Number: 4093-29-2
Synonyms: Methyl 4-(acetylamino)-o-anisate, ZINC00036690, CID77720, EINECS 223-839-6, ST001952

Molecular Formula:	C₁₁H₁₃NO₄	Molecular Weight:	223.225220 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	4

InChIKey: OERVVBDWGVOBIS-UHFFFAOYSA-N

• Methyl 4-amino-2-methoxybenzoate

IUPAC Name: methyl 4-amino-2-methoxybenzoate | CAS Registry Number: 27492-84-8
Synonyms: Methyl 4-amino-o-anisate, Oprea1_197901, 647616_ALDRICH, EINECS 248-494-9, ZINC00053159, ST5406899, TL8002213, Benzoic acid, 4-amino-2-methoxy-, methyl ester

Molecular Formula:	C₉H₁₁NO₃	Molecular Weight:	181.188540 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	4

InChIKey: YUPQMVSYNJQULF-UHFFFAOYSA-N

• Methyl-4-Acetamido-5-Chloro-2-Methoxybenzoate

IUPAC Name: methyl 4-acetamido-5-chloro-2-methoxybenzoate | CAS Registry Number: 4093-31-6
Synonyms: Oprea1_093629, 463450_ALDRICH, EINECS 223-840-1, ZINC00155726, Methyl 4-acetamido-5-chloro-o-anisate, ST5307236, Methyl 4-acetamido-5-chloro-2-methoxybenzoate, Benzoic acid, 4-(acetylamino)-5-chloro-2-methoxy-, methyl ester, InChI=1/C11H12ClNO4/c1-6(14)13-9-5-10(16-2)7(4-8(9)12)11(15)17-3/h4-5H,1-3H3,(H,13,14

Molecular Formula:	C₁₁H₁₂ClNO₄	Molecular Weight:	257.670280 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	4

InChIKey: OUEXNQRVYGYGIK-UHFFFAOYSA-N

• N-(4-((2-Hydroxyethyl)sulfonyl)phenyl)acetamide

IUPAC Name: N-[4-(2-hydroxyethylsulfonyl)phenyl]acetamide | CAS Registry Number: 27375-52-6
Synonyms: TimTec1_001025, Oprea1_192045, EINECS 248-433-6, MolPort-001-838-230, 4'-(2-Hydroxyethylsulfonyl)acetanilide, CID33798, BRN 2742434, p-Acetaminofenyl-2-hydroxyethylsulfon, STK368410, ZINC00061071, p-Acetaminofenyl-2-hydroxyethylsulfon [Czech], DAH1584322, p-Acetaminofenyl-beta-hydroxyethylsulfon, NCGC00174873-01, LS-10761, p-Acetaminofenyl-beta-hydroxyethylsulfon [Czech], N-(4-((2-Hydroxyethyl)sulphonyl)phenyl)acetamide, ACETANILIDE, 4'-(2-HYDROXYETHYLSULFONYL)-, Acetamide, N-(4-((2-hydroxyethyl)sulfonyl)phenyl)-, N-{4-[(2-hydroxyethyl)sulfonyl]phenyl}acetamide

Molecular Formula:	C₁₀H₁₃NO₄S	Molecular Weight:	243.279520 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	4

InChIKey: XIICKRYAUAVEQS-UHFFFAOYSA-N

• N-(4-sulfamoyl-phenyl)-acetamide

IUPAC Name: N-(4-sulfamoylphenyl)acetamide | CAS Registry Number: 121-61-9
Synonyms: Neotherapol, Erytrin, Acetylsulfanilamide, p-Sulfamylacetanilide, N4-Acetsulfanilamide, 4'-Sulfamoylacetanilide, p-Sulfamoylacetanilide, Sulfanilamide-N4-acetate, N'-Acetylsulphanilamide, N-4-Acetylsulfanilamide, 4'-Sulphamoylacetanilide, p-Acetamidobenzenesulfonamide, 4-Acetamidobenzenesulfonamide, Acetanilide, 4'-sulfamoyl-, N4-ACETYLSULFANILAMIDE, Enamine_001217, 4-Acetylaminobenzenesulfonamide, p-(Acetylamino)benzenesulfonamide, N(sup 4)-Acetsulfanilamide, N-(4-Sulfamoylphenyl)acetamide

Molecular Formula:	C₈H₁₀N₂O₃S	Molecular Weight:	214.241600 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	4

InChIKey: PKOFBDHYTMYVGJ-UHFFFAOYSA-N

• N-Methyl p-Toluene Sulfonamide

IUPAC Name: N,4-dimethylbenzenesulfonamide | CAS Registry Number: 640-61-9
Synonyms: N-Methyl-p-toluenesulfonamide, Benzenesulfonamide, N,4-dimethyl-, Enamine_005786, (p-Tolylsulfonyl)methylamine, p-Toluene-N-methylsulfonamide, N,4-DIMETHYLBENZENESULFONAMIDE, p-Toluenesulfonamide, N-methyl-, MLS000530144, N-Methyltoluene-4-sulphonamide, 148601_ALDRICH, N,4-Dimethyl-benzenesulfonamide, NSC2223, NSC 2223, NSC36991, EINECS 211-366-8, NSC 36991, ZINC00300857, IDI1_008021, p-Toluenesulfonamide, N-methyl- (8CI), NCGC00170650-01

Molecular Formula:	C₈H₁₁NO₂S	Molecular Weight:	185.243440 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: GWLOGZRVYXAHRE-UHFFFAOYSA-N

• O-Methoxybenzoic Acid

IUPAC Name: 2-methoxybenzoic acid | CAS Registry Number: 579-75-9
Synonyms: o-Anisic acid, 2-Anisic acid, O-Methylsalicylic acid, Benzoic acid, 2-methoxy-, o-Methoxybenzoic acid, 2-METHOXYBENZOIC ACID, Salicylic acid methyl ether, O-Methoxy benzoic acid, TimTec1_004173, BENZOIC ACID,2-METHOXY, 169978_ALDRICH, Kyselina 2-methoxybenzoova [Czech], NSC 3778, 64790_FLUKA, EINECS 209-447-8, NSC3778, AIDS018079, AIDS-018079, BRN 0509929, AI3-20226

Molecular Formula:	C₈H₈O₃	Molecular Weight:	152.147320 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: ILUJQPXNXACGAN-UHFFFAOYSA-N

• Oxybis Benzene Sulfonyl Hydrazine

IUPAC Name: 4-[4-(hydrazinesulfonyl)phenoxy]benzenesulfonohydrazide | CAS Registry Number: 80-51-3
Synonyms: Celogen, Serogen, Genitron ob, Zhenitron OV, Celogen OT, Cellmic S, Celmike S, Cenitron OB, OBSH, Oxybis(benzenesulfonylhydrazide), Oprea1_874031, p,p'-Oxybis(benzenesulfohydrazide), HSDB 5237, Diphenyloxide-4,4'-disulfohydrazide, 4,4'-Oxybis(benzenesulfonhydrazide), Diphenyl ether 4,4'-disulfohydrazide, p,p'-Oxybis(benzenesulfonylhydrazine), NSC 5318, EINECS 201-286-1, 4,4'-Oxybis(benzenesulfonyl hydrazide)

Molecular Formula:	C₁₂H₁₄N₄O₅S₂	Molecular Weight:	358.393360 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	9

InChIKey: NBOCQTNZUPTTEI-UHFFFAOYSA-N

• p-Acetylbenzenesulfonamide

IUPAC Name: 4-acetylbenzenesulfonamide | CAS Registry Number: 1565-17-9
Synonyms: 4-Acetylbenzenesulfonamide, p-Acetobenzenesulfonamide, 4-Acetylbenzenesulphonamide, Benzenesulfonamide, 4-acetyl-, P-ACETYLBENZENESULFONAMIDE, EINECS 216-363-5, BRN 2099150, ZINC01995304, LS-31201, Benzenesulfonamide, p-acetyl- (6CI,7CI,8CI), 4-11-00-00656 (Beilstein Handbook Reference)

Molecular Formula:	C₈H₉NO₃S	Molecular Weight:	199.226960 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	4

InChIKey: CSATVXJBGFVJES-UHFFFAOYSA-N

• P-Chloro Benzene Sulphonyl Chloride

IUPAC Name: 4-chlorobenzenesulfonyl chloride | CAS Registry Number: 98-60-2
Synonyms: 4-Chlorobenzenesulfonyl chloride, p-Chlorbenzensulfochlorid, p-Chlorophenylsulfonyl chloride, WLN: WSGR DG, Benzenesulfonyl chloride, p-chloro-, Benzenesulfonyl chloride, 4-chloro-, p-Chlorobenzenesulfonyl chloride, 4-Chlorobenzenesulphonyl chloride, HSDB 5318, p-Chlorbenzensulfochlorid [Czech], 133698_ALDRICH, NSC 6956, 23600_FLUKA, EINECS 202-685-3, NSC6956, 4-CHLOROPHENYLSULFONYL CHLORIDE, Chlorid kyseliny p-chlorbensulfonove, BRN 0511583, Benzenesulfonic acid, 4-chloro-, chloride, Chlorid kyseliny p-chlorbensulfonove [Czech]

Molecular Formula:	C₆H₄Cl₂O₂S	Molecular Weight:	211.065760 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: ZLYBFBAHAQEEQQ-UHFFFAOYSA-N

• P-Toluenesulfonyl hydrazide

IUPAC Name: 4-methylbenzenesulfonohydrazide | CAS Registry Number: 1576-35-8
Synonyms: Tosylhydrazide, Tosylhydrazine, p-Tosylhydrazine, Celogen TSH, PTSH, P-Toluenesulfonhydrazide, p-Toluenesulfonylhydrazine, p-Tolylsulfonylhydrazine, p-Toluenesulfonyl hydrazide, p-Tolylsulfonyl hydrazide, p-Toluenesulfonic hydrazide, N-Toluolsulphonyl hydrazine, Hydrazine, p-tolylsulfonyl-, Toluene-4-sulfonyl hydrazide, Toluenesulfonic acid hydrazide, 4-Toluenesulfonyl hydrazide, p-Methylphenylsulfonylhydrazine, Toluene-4-sulphonohydrazide, p-Methylbenzenesulfonylhydrazine, p-Toluenesulfonic acid, hydrazide

Molecular Formula:	C₇H₁₀N₂O₂S	Molecular Weight:	186.231500 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	4

InChIKey: ICGLPKIVTVWCFT-UHFFFAOYSA-N

• Para Chloro Benzene Sulphonyl Urea

IUPAC Name: (4-chlorophenyl)sulfonylurea | CAS Registry Number: 22663-37-2
Synonyms: 4-Chlorobenzenesulfonylurea, EINECS 245-149-4, SBB003252, ZINC02566542, N-(Aminocarbonyl)-4-chlorobenzenesulphonamide

Molecular Formula:	C₇H₇ClN₂O₃S	Molecular Weight:	234.660080 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	3

InChIKey: AZEPYUPSYWCRBG-UHFFFAOYSA-N

• Para Toluene Sulfonyl Chloride

IUPAC Name: 4-methylbenzenesulfonyl chloride | CAS Registry Number: 98-59-9
Synonyms: Tosyl chloride, p-Tosyl chloride, p-Toluenesulfochloride, p-Tolylsulfonyl chloride, P-TOLUENESULFONYL CHLORIDE, 4-Toluenesulfonyl chloride, p-Toluenesulphonyl chloride, para-Toluenesulfochloride, Toluenesulfonyl chloride, p-Toluenesulfonic acid chloride, Benzenesulfonyl chloride, 4-methyl-, p-Methylbenzenesulfonyl chloride, para-Toluenesulfonyl chloride, 4-Methylbenzenesulfonyl chloride, Toluenesulfonyl chloride (VAN), T35955_ALDRICH, 4-Toluenesulfonic acid, chloride, HSDB 5317, 240877_ALDRICH, 89730_FLUKA

Molecular Formula:	C₇H₇ClO₂S	Molecular Weight:	190.647280 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: YYROPELSRYBVMQ-UHFFFAOYSA-N

• Para Toluene Sulphonamide (PTSA)

IUPAC Name: 4-methylbenzenesulfonamide | CAS Registry Number: 70-55-3
Synonyms: Tosylamide, p-Tosylamide, P-TOLUENESULFONAMIDE, 4-Toluenesulfonamide, Tolylsulfonamide, p-Tolylsulfonamide, p-Toluenesulfamide, 4-Methylbenzenesulfonamide, Toluene-4-sulfonamide, p-Toluenesulfonylamide, 4-Toluenesulfanamide, Benzenesulfonamide, 4-methyl-, Toluene-p-sulphonamide, para-Toluenesulfonamide, p-Methylbenzenesulfonamide, Toluene-4-sulphonamide, Toluene-p-sulfonamide, nchembio.149-comp27, WLN: ZSWR D1, 4-Toluenesulfonic acid, amide

Molecular Formula:	C₇H₉NO₂S	Molecular Weight:	171.216860 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: LMYRWZFENFIFIT-UHFFFAOYSA-N

• Sultopride Hydrochloride

IUPAC Name: N-[(1-ethylpyrrolidin-2-yl)methyl]-5-ethylsulfonyl-2-methoxybenzamide hydrochloride | CAS Registry Number: 23694-17-9
Synonyms: Barnetil, Sultopride, Sultopride HCl, sultopride hydrochloride, Barnetil (TN), Sultopride monohydrochloride, Sultopride hydrochloride (JAN), MolPort-003-986-646, 53583-79-2 (Parent), EINECS 245-829-0, CID3082221, TL8001960, D02208, N-((1-Ethyl-2-pyrrolidinyl)methyl)-5-(ethylsulphonyl)-2-methoxybenzamide monohydrochloride

Molecular Formula:	C₁₇H₂₇ClN₂O₄S	Molecular Weight:	390.925280 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	5

InChIKey: IGOWMQPOGQYFFM-UHFFFAOYSA-N

• 2-Mesitylenesulfonyl Chloride

IUPAC Name: 2,4,6-trimethylbenzenesulfonic acid | CAS Registry Number: 3453-83-6
Synonyms: 2-Mesitylenesulfonic acid, MESITYLENE SULFONIC ACID, AKL-PFB-010980, NSC5233, CID76992, EINECS 222-379-3, 2,4,6-Trimethylbenzenesulfonic acid, Mesitylene-2-sulphonic acid dihydrate

Molecular Formula:	C₉H₁₂O₃S	Molecular Weight:	200.254780 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: LXFQSRIDYRFTJW-UHFFFAOYSA-N

• 2-Methoxy-5-Methyl sulfonyl Benzoic Acid

IUPAC Name: 2-methoxy-5-methylsulfonylbenzoic acid | CAS Registry Number: 50390-76-6
Synonyms: 5-Mesyl-o-anisic acid, EINECS 256-573-4

Molecular Formula:	C₉H₁₀O₅S	Molecular Weight:	230.237700 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	5

InChIKey: BXWLVQXAFBWKSR-UHFFFAOYSA-N

• 4-Aminosulfonyl benzoic Acid

IUPAC Name: 4-sulfamoylbenzoic acid | CAS Registry Number: 138-41-0
Synonyms: Carzenide, Carzenid, Dirnate, 4-Sulfamoylbenzoic acid, Carzenide [INN], p-Sulfamylbenzoic acid, 4-Carboxybenzenesulfonamide, p-Sulfamoylbenzoic acid, Benzoic acid p-sulfamide, p-Sulfonamidobenzoic acid, p-Carboxybenzenesulfonamide, Carzenidum [INN-Latin], 4-(Aminosulfonyl)benzoic acid, 4-Sulfamoylbenzoesaeure, Carzenida [INN-Spanish], nchembio.157-comp10, Benzoic acid, 4-(aminosulfonyl)-, Benzoic acid 4-sulfamide, Maybridge1_002385, Benzoic Acid deriv. 31

Molecular Formula:	C₇H₇NO₄S	Molecular Weight:	201.199780 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	5

InChIKey: UCAGLBKTLXCODC-UHFFFAOYSA-N

• 4-Chlorobenzene Sulphonamide

IUPAC Name: 4-chlorobenzenesulfonamide | CAS Registry Number: 98-64-6
Synonyms: 4-Chlorobenzenesulfonamide, p-Chlorobenzenesulfonamide, p-Chlorobenzenesulfamide, 4-Chlorophenylsulfonamide, Benzenesulfonamide, p-chloro-, Benzenesulfonamide, 4-chloro-, p-Chlorophenylsulfonamide, USAF MA-3, 4-Chlorobenzenesulphonamide, WLN: ZSWR DG, C24191_ALDRICH, 09617_FLUKA, EINECS 202-689-5, NSC9913, ADD 55051, NSC 403674, BRN 1308891, NSC403674, ZINC00004726, AI3-00495

Molecular Formula:	C₆H₆ClNO₂S	Molecular Weight:	191.635340 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: HHHDJHHNEURCNV-UHFFFAOYSA-N

• 4-Nitrobenzene sulfonyl chloride

IUPAC Name: 4-nitrobenzenesulfonyl chloride | CAS Registry Number: 98-74-8
Synonyms: 4-Nitrobenzenesulfonyl chloride, 4-Nitrobenzenesulphonyl chloride, p-Nitrophenylsulfonyl chloride, 4-Nitrophenylsulfonyl chloride, Benzenesulfonyl chloride, p-nitro-, 170925_ALDRICH, 272248_ALDRICH, Benzenesulfonyl chloride, 4-nitro-, STOCK2S-65078, 4-Nitrobenzenesulfonic acid chloride, NSC9572, P-NITROBENZENESULFONYL CHLORIDE, NSC13065, EINECS 202-697-9, NSC 13065, Benzenesulfonyl chloride, p-nitro- (8CI), AI3-52248, TL8006052

Molecular Formula:	C₆H₄ClNO₄S	Molecular Weight:	221.618260 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: JXRGUPLJCCDGKG-UHFFFAOYSA-N

• 2-methoxyl-5-ethylsulfonyl methyl benzoate

IUPAC Name: methyl 5-ethylsulfonyl-2-methoxybenzoate | CAS Registry Number: 62140-67-4
Synonyms: Methyl 5-(ethylsulphonyl)-o-anisate, EINECS 263-429-4, CID6454351

Molecular Formula:	C₁₁H₁₄O₅S	Molecular Weight:	258.290860 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	5

InChIKey: UUARTHQJSZTOEM-UHFFFAOYSA-N

• 1-chloro4-ethylsulfonyl-2-nitrobenzene

IUPAC Name: 1-chloro-4-ethylsulfonyl-2-nitrobenzene | CAS Registry Number: 74159-80-1
Synonyms: EINECS 277-737-1, ZINC01438333, 1-Chloro-4-(ethylsulphonyl)-2-nitrobenzene, A2962/0124751

Molecular Formula:	C₈H₈ClNO₄S	Molecular Weight:	249.671420 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: VETAODCIKKRRTR-UHFFFAOYSA-N

• 4-Bromobenzenesulfonamide

IUPAC Name: 4-bromobenzenesulfonamide | CAS Registry Number: 701-34-8
Synonyms: p-Bromobenzenesulfonamide, Benzenesulfonamide, p-bromo-, WLN: ZSWR DE, Benzenesulfonamide, 4-bromo-, 16374_FLUKA, NSC 31049, AIDS166703, AIDS-166703, NSC31049, BRN 2691657, ZINC04369096, Benzenesulfonamide, 4-bromo- (9CI), AI3-00699, LS-31306, ST5320087, 3-11-00-00104 (Beilstein Handbook Reference)

Molecular Formula:	C₆H₆BrNO₂S	Molecular Weight:	236.086340 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: STYQHICBPYRHQK-UHFFFAOYSA-N

• 2-(4-Chloro-3-(chlorosulfonyl)benzoyl)benzoic Acid

IUPAC Name: 2-(4-chloro-3-chlorosulfonylbenzoyl)benzoic acid | CAS Registry Number: 68592-12-1
Synonyms: EINECS 271-616-7, CID3017868, 2-(4-Chloro-3-(chlorosulphonyl)benzoyl)benzoic acid

Molecular Formula:	C₁₄H₈Cl₂O₅S	Molecular Weight:	359.181320 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	5

InChIKey: PYSORILUZXWKON-UHFFFAOYSA-N

• 3-Nitro-Benzenesulphonyl Chloride

IUPAC Name: 3-nitrobenzenesulfonyl chloride | CAS Registry Number: 121-51-7
Synonyms: 3-Nitrobenzenesulfonyl chloride, m-Nitrophenylsulfonyl chloride, 3-Nitrophenylsulfonyl chloride, Benzenesulfonyl chloride, 3-nitro-, Benzenesulfonyl chloride, m-nitro-, 254665_ALDRICH, 3-Nitrobenzenesulphonyl chloride, NSC9806, M-NITROBENZENESULFONYL CHLORIDE, NSC 9806, EINECS 204-476-2, Benzenesulfonyl chloride, m-nitro- (8CI), TL80073503, T0516-1641

Molecular Formula:	C₆H₄ClNO₄S	Molecular Weight:	221.618260 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: MWWNNNAOGWPTQY-UHFFFAOYSA-N

• 4,4'-Oxybis Benzene Sulphonyl Chloride(OBSC)

IUPAC Name: 4-(4-chlorosulfonylphenoxy)benzenesulfonyl chloride | CAS Registry Number: 121-63-1
Synonyms: 4,4'-Oxybenzenesulfonylchloride, Oxybis(benzenesulfonyl chloride), Bis(4-chlorosulfonylphenyl) ether, NSC212, Oxybis(4-benzenesulfonyl chloride), 4,4'-Oxydibenzenesulfonyl chloride, p,p'-Oxybis(benzenesulfonyl chloride), HSDB 5591, NSC 212, Benzenesulfonyl chloride, 4,4'-oxybis-, Benzenesulfonyl chloride, 4,4'-oxydi-, EINECS 204-488-8, Phenoxybenzene-4,4'-disulfonyl chloride, Diphenyl ether 4,4'-disulfonyl chloride, 4,4'-OXYBIS(BENZENESULFONYL CHLORIDE), 4,4'-Oxybis(benzene-1-sulphonyl) dichloride, Benzenesulfonyl chloride, 4,4'-oxydi- (8CI)

Molecular Formula:	C₁₂H₈Cl₂O₅S₂	Molecular Weight:	367.224920 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	5

InChIKey: HJKXLQIPODSWMB-UHFFFAOYSA-N

• 4-Chloro-3-Nitrobenzene Sulfonyl Chloride

IUPAC Name: 4-chloro-3-nitrobenzenesulfonyl chloride | CAS Registry Number: 97-08-5
Synonyms: Yellow Sulfon Chloride, C59408_ALDRICH, CID7323, EINECS 202-558-2, Benzenesulfonyl chloride, 4-chloro-3-nitro-, 4-Chloro-3-nitrobenzenesulphonyl chloride, KM 08399, 4-CHLORO-3-NITROBENZENESULFONYL CHLORIDE

Molecular Formula:	C₆H₃Cl₂NO₄S	Molecular Weight:	256.063320 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: SEWNAJIUKSTYOP-UHFFFAOYSA-N

• 4-Methyl Sulfonyl-Acetophenone

IUPAC Name: 1-(4-methylsulfonylphenyl)ethanone | CAS Registry Number: 10297-73-1
Synonyms: 4-(Methylsulfonyl)acetophenone, 549304_ALDRICH, 4'-(Methylsulfonyl)acetophenone, NSC403928, 4-METHYLSULFONYLACETOPHENONE, CID82529, EINECS 233-672-0, ZINC00153497, 1-(4-(Methylsulfonyl)phenyl)ethanone, Ethanone, 1-(4-methylsulfonylphenyl)-, FS000019, 1-(4-(Methylsulphonyl)phenyl)ethan-1-one, Ethanone, 1-[4-(methylsulfonyl)phenyl]-, ST5405742, TL8000138

Molecular Formula:	C₉H₁₀O₃S	Molecular Weight:	198.238900 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: KAVZYDHKJNABPC-UHFFFAOYSA-N

• 2-methoxy-5-sulfamoyl ethyl benzoate

IUPAC Name: ethyl 2-methoxy-5-sulfamoylbenzoate | CAS Registry Number: 33045-53-3
Synonyms: Ethyl 5-sulphamoyl-o-anisate, ZINC02244033, EINECS 251-359-7, CID118391

Molecular Formula:	C₁₀H₁₃NO₅S	Molecular Weight:	259.278920 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	6

InChIKey: ZQSFLXDMGBSJKV-UHFFFAOYSA-N

• 4-Chlorobenzenesulfinic acid sodium salt

IUPAC Name: 4-chlorobenzenesulfinate | CAS Registry Number: 14752-66-0
Synonyms: ZINC04242322, CID277294, ZINC01694250

Molecular Formula:	C₆H₄ClO₂S-	Molecular Weight:	175.612760 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: AOQYAMDZQAEDLO-UHFFFAOYSA-M

• 3-(Chlorosulfonyl)benzoic acid

IUPAC Name: 3-chlorosulfonylbenzoic acid | CAS Registry Number: 4025-64-3
Synonyms: m-Chlorosulfonylbenzoic acid, Benzoic acid, 3-(chlorosulfonyl)-, m-(Chlorosulfonyl)benzoic acid, 3-Carboxyphenylsulfonyl chloride, 3-Carboxybenzenesulfonyl chloride, 441759_ALDRICH, 3-(Chlorosulphonyl)benzoic acid, Benzoic acid, m-(chlorosulfonyl)-, NSC23778, NSC44616, EINECS 223-692-8, NSC 23778, NSC 44616, SBB003351

Molecular Formula:	C₇H₅ClO₄S	Molecular Weight:	220.630200 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	4

InChIKey: LMRKXSDOAFUINK-UHFFFAOYSA-N

• 3-Nitrochlorobenzene-4-sulfamide

IUPAC Name: 4-chloro-3-nitrobenzenesulfonamide | CAS Registry Number: 97-09-6
Synonyms: Benzenesulfonamide, 4-chloro-3-nitro-, HSDB 2568, 4-CHLORO-3-NITROBENZENESULFONAMIDE, 4-Chloro-3-nitrobenzenesulphonamide, EINECS 202-559-8, NSC512314, ZINC03875662, NSC 512314, ST5409496

Molecular Formula:	C₆H₅ClN₂O₄S	Molecular Weight:	236.632900 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	5

InChIKey: SPZGXONNVLTQDE-UHFFFAOYSA-N

• 4-Methoxybenzenesulfonyl chloride

IUPAC Name: 4-methoxybenzenesulfonyl chloride | CAS Registry Number: 98-68-0
Synonyms: p-Anisylsulfonyl chloride, M10204_ALDRICH, Benzenesulfonyl chloride, p-methoxy-, Benzenesulfonyl chloride, 4-methoxy-, 4-Methoxybenzenesulfonylchloride, p-Methoxyphenylsulfonyl chloride, 4-Methoxybenzenesulphonyl chloride, EINECS 202-692-1, P-METHOXYBENZENESULFONYL CHLORIDE, NSC403292, FS000043, ST5214587, TL8006050

Molecular Formula:	C₇H₇ClO₃S	Molecular Weight:	206.646680 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: DTJVECUKADWGMO-UHFFFAOYSA-N

• 2,3-Dimethoxy-5-Sulfamoyl Benzoic Acid

IUPAC Name: 2,3-dimethoxy-5-sulfamoylbenzoic acid | CAS Registry Number: 66644-80-2
Synonyms: EINECS 266-433-4, BBV-015468, 2,3-Dimethoxy-5-sulphamoylbenzoic acid

Molecular Formula:	C₉H₁₁NO₆S	Molecular Weight:	261.251740 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	7

InChIKey: YEVQOPOKMKTXMD-UHFFFAOYSA-N

• 2-Nitro Benzene Sulphonyl Chloride

IUPAC Name: 2-nitrobenzenesulfonyl chloride | CAS Registry Number: 1694-92-4
Synonyms: 2-Nitrobenzenesulfonyl chloride, o-Nitrophenylsulfonyl chloride, o-Nitrobenzenesulfonyl chloride, 2-Nitrobenzenesulfonylchloride, Benzenesulfonyl chloride, 2-nitro-, N11507_ALDRICH, Benzenesulfonyl chloride, o-nitro-, 2-Nitrobenzenesulphonyl chloride, NSC12991, EINECS 216-907-1, NSC 12991, O-NITROBENZENESULPHONYL CHLORIDE, Benzenesulfonyl chloride, o-nitro- (8CI), TL8001322

Molecular Formula:	C₆H₄ClNO₄S	Molecular Weight:	221.618260 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: WPHUUIODWRNJLO-UHFFFAOYSA-N

• 2-methoxyl-5-ethylsulfonylbenzoic acid

IUPAC Name: 5-ethylsulfonyl-2-methoxybenzoic acid | CAS Registry Number: 4840-63-5
Synonyms: 5-(Ethylsulphonyl)-o-anisic acid, EINECS 225-426-6

Molecular Formula:	C₁₀H₁₂O₅S	Molecular Weight:	244.264280 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	5

InChIKey: NBFYWQQYIJTQQV-UHFFFAOYSA-N

• 4-acetylamino-5-bromo-2-methoxy-benzoic Acid Methyl Ester

IUPAC Name: methyl 4-acetamido-5-bromo-2-methoxybenzoate | CAS Registry Number: 4093-34-9
Synonyms: CID77722, EINECS 223-841-7, Methyl 4-(acetylamino)-5-bromo-o-anisate

Molecular Formula:	C₁₁H₁₂BrNO₄	Molecular Weight:	302.121280 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	4

InChIKey: FCOKFEDHOPDIEH-UHFFFAOYSA-N

• 2,3-Dimethoxybenzaldehyde

IUPAC Name: 2,3-dimethoxybenzaldehyde | CAS Registry Number: 86-51-1
Synonyms: o-Veratraldehyde, Benzaldehyde, 2,3-dimethoxy-, UPCMLD00WStructure66, o-Veratraldehyde (8CI), Spectrum2_001964, D130206_ALDRICH, SPBio_002087, EINECS 201-677-7, NSC6314, NSC 403661, CID66581, NSC51953, NSC403661, ZINC00157156, Benzaldehyde, 2,3-dimethoxy- (9CI), AI3-00141, LS-25014, ST5213349, TL8007016, InChI=1/C9H10O3/c1-11-8-5-3-4-7(6-10)9(8)12-2/h3-6H,1-2H

Molecular Formula:	C₉H₁₀O₃	Molecular Weight:	166.173900 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: JIVGSHFYXPRRSZ-UHFFFAOYSA-N

• 4-Fluoro Phenyl Sulfonyl Chloride

IUPAC Name: 4-fluorobenzenesulfonyl chloride | CAS Registry Number: 349-88-2
Synonyms: 4-Fluorobenzenesulfonyl chloride, p-Fluorobenzenesulfonyl chloride, 4-Fluorophenylsulfonyl chloride, F6206_ALDRICH, Benzenesulfonyl chloride, 4-fluoro-, Benzenesulfonyl chloride, p-fluoro-, 4-Fluorobenzenesulphonyl chloride, 46670_FLUKA, TOS-BB-1128, EINECS 206-493-0, NSC140128, NSC 140128, P-FLUOROBENZENESULPHONYL CHLORIDE

Molecular Formula:	C₆H₄ClFO₂S	Molecular Weight:	194.611163 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: BFXHJFKKRGVUMU-UHFFFAOYSA-N