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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• 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)
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
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
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
InChIKey: ZQSFLXDMGBSJKV-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
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
InChIKey: NBFYWQQYIJTQQV-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
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
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
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
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)
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
InChIKey: PYSORILUZXWKON-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
InChIKey: JIVGSHFYXPRRSZ-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
InChIKey: FCOKFEDHOPDIEH-UHFFFAOYSA-N | ||||||||
• 4-Chlorobenzenesulfinic acid sodium salt
IUPAC Name: 4-chlorobenzenesulfinate | CAS Registry Number: 14752-66-0 Synonyms: ZINC04242322, CID277294, ZINC01694250
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
InChIKey: LMRKXSDOAFUINK-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
InChIKey: BFXHJFKKRGVUMU-UHFFFAOYSA-N | ||||||||
• 4-tert-Butylbenzenesulfonyl chloride
IUPAC Name: 4-tert-butylbenzenesulfonyl chloride | CAS Registry Number: 15084-51-2 Synonyms: 4-t-Butylbenzenesulfonyl chloride, 269670_ALDRICH, ALBB-000980, NSC186263, SBB006569
InChIKey: YEZADZMMVHWFIY-UHFFFAOYSA-N | ||||||||
• 4-Methylsulfonyl-2-nitrotoluene
IUPAC Name: 1-methyl-4-methylsulfonyl-2-nitrobenzene | CAS Registry Number: 1671-49-4 Synonyms: ZINC00054928, CID687125, ST002315
InChIKey: OXBDLEXAVKAJFD-UHFFFAOYSA-N | ||||||||
• 4-Chloro-3-Sulfamoyl Benzoic Acid
IUPAC Name: 4-chloro-3-sulfamoylbenzoic acid | CAS Registry Number: 1205-30-7 Synonyms: CSBA, 4-Chloro-3-sulfamoylbenzoic acid, Sulfamido-3-chlorobenzoic acid, Oprea1_356117, 4-Chloro-5-sulphamoylbenzoic acid, 293598_ALDRICH, EINECS 214-882-1, CID14568, BRN 2118346, Benzoic acid, 3-(aminosulfonyl)-4-chloro-, BENZOIC ACID, 4-CHLORO-3-SULFAMOYL-, LS-36653, TL806358, ST5319885
InChIKey: FHQAWINGVCDTTG-UHFFFAOYSA-N | ||||||||
• 3-Nitro-4-chloro phenyl methyl sulfone
IUPAC Name: 1-chloro-4-methylsulfonyl-2-nitrobenzene | CAS Registry Number: 97-07-4 Synonyms: 3-Nitro-4-chlorophenyl methyl sulfone, 4-Chloro-3-nitrophenyl methyl sulfone, NSC25818, EINECS 202-557-7, NSC 25818, ZINC01509333, Sulfone, 4-chloro-3-nitrophenyl methyl, 4-CHLORO-3-NITROPHENYLMETHYLSULFONE, Benzene, 1-chloro-4-(methylsulfonyl)-2-nitro-, ST5409549, 1-Chloro-4-(methylsulphonyl)-2-nitrobenzene, Sulfone, 4-chloro-3-nitrophenyl methyl (8CI)
InChIKey: JAANTSGNTKWLFA-UHFFFAOYSA-N | ||||||||
• 2-Methyl-5-nitrobenzenesulfonyl chloride
IUPAC Name: 2-methyl-5-nitrobenzenesulfonyl chloride | CAS Registry Number: 121-02-8 Synonyms: WLN: WSGR B1 ENW, 5-Nitro-o-toluenesulfonyl chloride, 4-Nitrotoluen-2-sulfochlorid, o-Toluenesulfonyl chloride, 5-nitro-, NSC49752, 4-Nitrotoluene-2-sulphonyl chloride, EINECS 204-444-8, CID8457, NSC 49752, 4-Nitrotoluen-2-sulfochlorid [Czech], BRN 2697079, 4-Nitrotoluen-2-sulfonylchlorid [Czech], BTB 05516, Benzenesulfonyl chloride, 2-methyl-5-nitro-, 2-METHYL-5-NITROBENZENESULFONYL CHLORIDE, LS-154194, 4-11-00-00236 (Beilstein Handbook Reference), Benzenesulfonyl chloride, 2-methyl-5-nitro- (9CI)
InChIKey: WPGVQDHXOUAJBW-UHFFFAOYSA-N | ||||||||
• 2-Amino-4-trifluoromethyl-1,5-benzendisulfonamide
IUPAC Name: 4-amino-6-(trifluoromethyl)benzene-1,3-disulfonamide | CAS Registry Number: 654-62-6 Synonyms: 2pow, 09575_FLUKA, NSC44625, EINECS 211-506-8, NSC 44625, aromatic/heteroaromatic sulfonamide 11, 2,4-Disulfamyl-5-trifluoromethylaniline, ST5320083, 4-Amino-6-(trifluoromethyl)benzene-1,3-disulfonamide, 5-Amino-alpha,alpha,alpha-trifluorotoluene-2,4-disulfonamide, 1,3-Benzenedisulfonamide, 4-amino-6-(trifluoromethyl)-, 1,3-Benzenedisulfonamide, 4-amino-6-(trifluoromethyl)- (9CI), 5-Amino-alpha,alpha,alpha-trifluorotoluene-2,4-disulphonamide, 5-Amino-.alpha.,.alpha.,.alpha.-trifluorotoluene-2,4-disulfonamide, I7C
InChIKey: KRVABEGPNKGLOT-UHFFFAOYSA-N | ||||||||
• 1-chloro-4-ethylsulfonyl-benzene
IUPAC Name: 1-chloro-4-ethylsulfonylbenzene | CAS Registry Number: 7205-80-3 Synonyms: 1-Chloro-4-(ethylsulphonyl)benzene, EINECS 230-577-6, SBB006304, ZINC00075356
InChIKey: FVSFDDWOQCUYKZ-UHFFFAOYSA-N | ||||||||
• 4-Ethylbenzenesulfonamide
IUPAC Name: 4-ethylbenzenesulfonamide | CAS Registry Number: 138-38-5 Synonyms: 4-Ethyl-benzenesulfonamide, Benzenesulfonamide, p-ethyl-, Oprea1_104205, Oprea1_472805, Benzenesulfonamide, 4-ethyl-, NSC9909, CHEBI:347103, MolPort-000-643-992, CID222870, ZINC00403990, BBV-019962, E0773
InChIKey: MLTGAVXHWSDGIS-UHFFFAOYSA-N | ||||||||
• 2 4-Dichloro-5-Sulphamoyl Benzoic Acid
IUPAC Name: 2,4-dichloro-5-sulfamoylbenzoic acid | CAS Registry Number: 2736-23-4 Synonyms: LeadQuest Compound 9, 2,4-Dichloro-5-sulfamoylbenzoic acid, Oprea1_168593, Oprea1_483230, 147397_ALDRICH, EINECS 220-358-3, ZERO/002615, 3-Sulfamoyl-4,6-dichlorobenzoic acid, 2,4-Dichloro-5-sulphamoylbenzoic acid, BRN 2219046, 5-(Aminosulfonyl)-2,4-dichlorobenzoic acid, 5-Aminosulfonyl-2,4-dichlorobenzoic acid, 5-Carboxy-2,4-dichlorobenzenesulfonamide, FR-0558, Benzoic acid, 5-(aminosulfonyl)-2,4-dichloro-, LS-36908, TL8002204, BENZOIC ACID, 2,4-DICHLORO-5-SULFAMOYL-, 83162-87-2, InChI=1/C7H5Cl2NO4S/c8-4-2-5(9)6(15(10,13)14)1-3(4)7(11)12/h1-2H,(H,11,12)(H2,10,13,14
InChIKey: ZSHHRBYVHTVRFK-UHFFFAOYSA-N | ||||||||
• 4-(2-Aminoethyl) Benzene Sulphonamide
IUPAC Name: 4-(2-aminoethyl)benzenesulfonamide | CAS Registry Number: 35303-76-5 Synonyms: 4-(2-Aminoethyl)benzenesulfonamide, TimTec1_004114, Oprea1_683536, CBDivE_002752, MLS000776589, 275247_ALDRICH, NSC29832, 4-(2-Aminoethyl)benzenesulphonamide, EINECS 252-501-0, aromatic/heteroaromatic sulfonamide 6, CID169682, SBB003544, Benzenesulfonamide, 4-(2-aminoethyl)-, SMR000371838, TL8006115, ZYX
InChIKey: FXNSVEQMUYPYJS-UHFFFAOYSA-N | ||||||||
• 4-Ethylbenzenesulfonic Acid
IUPAC Name: 4-ethylbenzenesulfonic acid | CAS Registry Number: 98-69-1 Synonyms: p-Ethylbenzenesulfonic acid, Phenylethane-p-sulfonate, Ethylbenzenesulphonic acid, Benzenesulfonic acid, ethyl-, p-Ethylbenzenesulphonic acid, ETHYL BENZENESULFONATE, Benzenesulfonic acid, 4-ethyl-, Benzenesulfonic acid, p-ethyl-, 245208_ALDRICH, 4-ETHYLBENZENESULFONIC ACID, ETHYLBENZENESULFONIC ACID, HSDB 5320, CID7402, EINECS 202-693-7, EINECS 260-690-6, NCGC00166239-01, 57352-34-8
InChIKey: BRIXOPDYGQCZFO-UHFFFAOYSA-N |