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Profile: Start Fine Chemical Co., Ltd. deals with chemical engineering. We provide dimethyl disulfide, methylsulfonyl chloride, methylsulfonic acid, methanesulfonic anhydride, stannum methylsulfonate, o-fluorobenzaldehyde and methanol.

15 Products/Chemicals (Click for related suppliers)

• Bethanechol Chloride

IUPAC Name: 2-carbamoyloxypropyl(trimethyl)azanium chloride | CAS Registry Number: 590-63-6
Synonyms: Urecholine, Bethanechol chloride, Besacholine, Mechotane, Mechothane, Mecothane, Myocholine, Mictone, Mictrol, Myotonachol, Duvoid, Uro-Carb, bethanechol, Urecholine chloride, Muscaran, Myotonine, Myotonine chloride, Urecholine (TN), Bethaine choline chloride, Carbamylmethylcholine chloride

Molecular Formula:	C₇H₁₇ClN₂O₂	Molecular Weight:	196.675080 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: XXRMYXBSBOVVBH-UHFFFAOYSA-N

• COPPER METHANEDISULFONATE

IUPAC Name: copper methanedisulfonate | CAS Registry Number: 59044-28-9
Synonyms: CID6453743, Methanedisulfonic acid, copper(2+) salt (1:1)

Molecular Formula:	CH₂CuO₆S₂	Molecular Weight:	237.698980 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	6

InChIKey: BQYFJIGJGFIVEW-UHFFFAOYSA-L

• COPPER(I) TRIFLUOROMETHANESULFONATE

IUPAC Name: copper(1+);toluene;trifluoromethanesulfonate | CAS Registry Number: 51913-38-3
Synonyms: CuOTf-toluene, Copper(I) trifluoromethanesulfonate toluene complex, Copper(I) triflate toluene complex, Cuprous trifluoromethanesulfonate toluene complex, Trifluoromethanesulfonic acid copper(I) salt toluene complex, 48209-28-5, AGN-PC-00DJ8P, 17369_ALDRICH, 513512_ALDRICH, 17369_FLUKA, SC10049, BP-12223, copper(1+);toluene;trifluoromethanesulfonate, FT-0624054, Copper(I) trifluoromethanesulfonate toluene complex(2:1)

Molecular Formula:	C₉H₈Cu₂F₆O₆S₂	Molecular Weight:	517.368639 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	12

InChIKey: ATUUSMBCJWYMEG-UHFFFAOYSA-L

• COPPER(I) TRIFLUOROMETHANESULFONATE BENZENE COMPLEX

IUPAC Name: copper; benzene; trifluoromethanesulfonate | CAS Registry Number: 42152-46-5
Synonyms: EINECS 255-686-6, CID6451834, Copper trifluoromethanesulphonate, compound with benzene (2:1)

Molecular Formula:	C₈H₆CuF₆O₆S₂	Molecular Weight:	439.796059 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	12

InChIKey: DIMCZVTXAXZJCA-UHFFFAOYSA-L

• Dimethyl Disulphide

IUPAC Name: methyldisulfanylmethane | CAS Registry Number: 624-92-0
Synonyms: Dimethyl disulfide, Dimethyldisulfide, Disulfide, dimethyl, 2,3-Dithiabutane, METHYL DISULFIDE, Methyldisulfide, Dimethyl disulphide, Methyldithiomethane, DMDS, (Methyldithio)methane, Methyldisulfanylmethane, (Methyldisulfanyl)methane, Methyl disulfide (8CI), FEMA No. 3536, CCRIS 2939, Disulfides, di-C1-2-alkyl, HSDB 6400, WLN: 1SS1, W353604_ALDRICH, 320412_ALDRICH

Molecular Formula:	C₂H₆S₂	Molecular Weight:	94.199040 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	0

InChIKey: WQOXQRCZOLPYPM-UHFFFAOYSA-N

• Dimethyl Sulphide

IUPAC Name: methylsulfanylmethane | CAS Registry Number: 75-18-3
Synonyms: dimethyl sulfide, Methyl sulfide, Methane, thiobis-, Methyl thioether, dimethyl sulphide, 2-Thiapropane, Dimethylsulphide, Methylthiomethane, Methyl sulphide, dimethylsulfide, Thiobismethane, Methanethiomethane, Thiobis(methane), Dimetyl sulfide, Dimethyl thioether, Methyl monosulfide, Exact-S, 2-Thiopropane, Dimethyl monosulfide, (Methylsulfanyl)methane

Molecular Formula:	C₂H₆S	Molecular Weight:	62.134040 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	0

InChIKey: QMMFVYPAHWMCMS-UHFFFAOYSA-N

• Methane Sulphonamide (MSAm)

IUPAC Name: methanesulfonamide | CAS Registry Number: 3144-09-0
Synonyms: Methanesulfonamide, Methylsulfonamide, Methane sulfonamide, Methanesulphonamide, NSC271, 64275_FLUKA, NSC 271, AIDS018422, AIDS-018422, EINECS 221-553-6, BBV-037405, AI3-51925

Molecular Formula:	CH₅NO₂S	Molecular Weight:	95.120900 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: HNQIVZYLYMDVSB-UHFFFAOYSA-N

• Methane Sulphonic Anhydride

IUPAC Name: methylsulfonyl methanesulfonate | CAS Registry Number: 7143-01-3
Synonyms: Mesyl anhydride, Methanesulfonic anhydride, Methanesulfonic acid, anhydride, Methanesulphonic anhydride, NCIOpen2_000079, 269190_ALDRICH, NSC65906, EINECS 230-442-1, NSC 65906, ZINC04521659

Molecular Formula:	C₂H₆O₅S₂	Molecular Weight:	174.196040 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	5

InChIKey: IZDROVVXIHRYMH-UHFFFAOYSA-N

• Methanesulphonic Acid (MSA)

IUPAC Name: methanesulfonic acid | CAS Registry Number: 75-75-2
Synonyms: METHANESULFONIC ACID, Methylsulfonic acid, Methanesulfonate, Methansulfonsaeure, Methanesulphonic acid, methanesulphonic-acid-, Ammonium methanesulfonate, LACTIC ACID(DL), WLN: WSQ1, CCRIS 2783, Methanesulfonic acid solution, HSDB 5004, Kyselina methansulfonova [Czech], M4141_SIAL, NSC 3718, 17834_FLUKA, 55517_FLUKA, 95491_FLUKA, CHEBI:27376, EINECS 200-898-6

Molecular Formula:	CH₄O₃S	Molecular Weight:	96.105660 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: AFVFQIVMOAPDHO-UHFFFAOYSA-N

• Methanesulphonyl Chloride

IUPAC Name: methanesulfonyl chloride | CAS Registry Number: 124-63-0
Synonyms: Mesyl chloride, Methanesulfonyl chloride, Chloro methyl sulfone, Methyl sulfochloride, Chloromethyl sulfone, Methanesulfuryl chloride, Methyl sulfonyl chloride, Methanesulphonyl chloride, Methanesulfonic acid chloride, METHYLSULFONYL CHLORIDE, HSDB 5605, 471259_ALDRICH, EINECS 204-706-1, NSC 15039, UN3246, NSC15039, AI3-52234, LS-90360, ST5214471, InChI=1/CH3ClO2S/c1-5(2,3)4/h1H

Molecular Formula:	CH₃ClO₂S	Molecular Weight:	114.551320 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: QARBMVPHQWIHKH-UHFFFAOYSA-N

• P-Fluorotoluene

IUPAC Name: 1-fluoro-4-methylbenzene | CAS Registry Number: 352-32-9
Synonyms: 4-Fluorotoluene, Toluene, p-fluoro-, P-FLUOROTOLUENE, p-Fluoromethylbenzene, 1-Fluoro-4-methylbenzene, p-Fluoromethyl benzene, Benzene, 1-fluoro-4-methyl-, 1-Methyl-4-fluorobenzene, 4-Fluorobenzyl radical, Ambap1416, WLN: FR D, F15331_ALDRICH, NSC 8861, EINECS 206-520-6, CID9603, NSC8861, UN2388, BRN 1362373, AI3-28561, LS-154076

Molecular Formula:	C₇H₇F	Molecular Weight:	110.128883 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	1

InChIKey: WRWPPGUCZBJXKX-UHFFFAOYSA-N

• Stannous Methane Sulphonate

IUPAC Name: methanesulfonate; tin(2+) | CAS Registry Number: 53408-94-9
Synonyms: 462675_ALDRICH, Methanesulfonic acid, tin(2+) salt, Tin(II) methanesulfonate solution, CID6452824, 765922-96-1

Molecular Formula:	C₂H₆O₆S₂Sn	Molecular Weight:	308.905440 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	6

InChIKey: JALQQBGHJJURDQ-UHFFFAOYSA-L

• 2-Fluoro Benzaldehyde

IUPAC Name: 2-fluorobenzaldehyde | CAS Registry Number: 446-52-6
Synonyms: 2-Fluorobenzaldehyde, o-Fluorobenzaldehyde, Benzaldehyde, 2-fluoro-, Benzaldehyde, o-fluoro-, F4807_ALDRICH, Benzaldehyde, o-fluoro- (8CI), EINECS 207-171-2, NSC 66829, NSC66829, BRN 0507155, ZINC00157161, LS-25048, ST5213339, 4-07-00-00559 (Beilstein Handbook Reference), InChI=1/C7H5FO/c8-7-4-2-1-3-6(7)5-9/h1-5

Molecular Formula:	C₇H₅FO	Molecular Weight:	124.112403 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: ZWDVQMVZZYIAHO-UHFFFAOYSA-N

• 2-Fluorotoluene

IUPAC Name: 1-fluoro-2-methylbenzene | CAS Registry Number: 95-52-3
Synonyms: Toluene, o-fluoro-, O-FLUOROTOLUENE, 1-Fluoro-2-methylbenzene, Benzene, 1-fluoro-2-methyl-, 1-Methyl-2-fluorobenzene, Ambap7191, F15323_ALDRICH, NSC 8859, EINECS 202-428-5, CID7241, NSC8859, UN2388, BRN 1853362, LS-154075, o-Fluorotoluene [UN2388] [Flammable liquid], o-Fluorotoluene [UN2388] [Flammable liquid], 4-05-00-00799 (Beilstein Handbook Reference), InChI=1/C7H7F/c1-6-4-2-3-5-7(6)8/h2-5H,1H

Molecular Formula:	C₇H₇F	Molecular Weight:	110.128883 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	1

InChIKey: MMZYCBHLNZVROM-UHFFFAOYSA-N

• 4-Fluorobenzaldehyde

IUPAC Name: 4-fluorobenzaldehyde | CAS Registry Number: 459-57-4
Synonyms: p-Fluorobenzaldehyde, Benzaldehyde, 4-fluoro-, Benzaldehyde, p-fluoro-, 128376_ALDRICH, 46570_FLUKA, Benzaldehyde, p-fluoro- (8CI), NSC68095, EINECS 207-293-6, NSC 68095, ZINC00157154, TL806342, ST5213354, InChI=1/C7H5FO/c8-7-3-1-6(5-9)2-4-7/h1-5

Molecular Formula:	C₇H₅FO	Molecular Weight:	124.112403 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: UOQXIWFBQSVDPP-UHFFFAOYSA-N