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Methyl 5-Chloro-3-Chlorosulfonyl-Thiophene-2-Carboxylate

CAS No.
126910-68-7
Chemical Name:
Methyl 5-Chloro-3-Chlorosulfonyl-Thiophene-2-Carboxylate
Synonyms
Lornoxicam impurity 60;Methyl 5-Chloro-3-Chlorosulfonyl-Thiophene-2-Carboxylate;5-chloro-3-(chlorosulfonyl)-2-Thiophenecarboxylic acid methyl ester;5-Chloro-3- (chlorosulfonyl) thiophene-2-carboxylic acid methyl ester;2-Thiophenecarboxylic acid, 5-chloro-3-(chlorosulfonyl)-, methyl ester
CBNumber:
CB3949744
Molecular Formula:
C6H4Cl2O4S2
Molecular Weight:
275.13
MDL Number:
MFCD09032981
MOL File:
Mol file
MSDS File:
SDS
Last updated:2026-05-28 02:50:16

Methyl 5-Chloro-3-Chlorosulfonyl-Thiophene-2-Carboxylate Properties

Melting point 50-52 °C
Boiling point 398.7±42.0 °C(Predicted)
Density 1.663±0.06 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2–8 °C
solubility Chloroform (Slightly), DMSO (Slightly)
form Solid
color Off-White to Pale Yellow
Stability Moisture Sensitive

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)Corrosion (GHS05)
GHS07,GHS05
Signal word  Danger
Hazard statements  H412-H318-H317
Precautionary statements  P273-P501-P280-P305+P351+P338-P310-P261-P272-P280-P302+P352-P333+P313-P321-P363-P501
Hazard Codes  Xi
Risk Statements  36
Safety Statements  26
HazardClass  IRRITANT

Methyl 5-Chloro-3-Chlorosulfonyl-Thiophene-2-Carboxylate price More Price(34)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC TRC-M219133-50MG Methyl 5-Chloro-3-(chlorosulfonyl)thiophene-2-carboxylate 126910-68-7 50mg $72 2026-06-03 Buy
TRC TRC-M219133-500MG Methyl 5-Chloro-3-(chlorosulfonyl)thiophene-2-carboxylate 126910-68-7 500mg $256 2026-06-03 Buy
TRC TRC-M219133-100MG Methyl 5-Chloro-3-(chlorosulfonyl)thiophene-2-carboxylate 126910-68-7 100mg $91 2026-06-03 Buy
Biosynth BFA91068 methyl 5-chloro-3-(chlorosulfonyl)thiophene-2-carboxylate 126910-68-7 100g $389 2026-06-04 Buy
Biosynth BFA91068 methyl 5-chloro-3-(chlorosulfonyl)thiophene-2-carboxylate 126910-68-7 250g $520 2026-06-04 Buy
Product number Packaging Price Buy
TRC-M219133-50MG 50mg $72 Buy
TRC-M219133-500MG 500mg $256 Buy
TRC-M219133-100MG 100mg $91 Buy
BFA91068 100g $389 Buy
BFA91068 250g $520 Buy

Methyl 5-Chloro-3-Chlorosulfonyl-Thiophene-2-Carboxylate Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 63)
Supplier Tel Email Country ProdList Advantage
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
ShangHai D&B Biological Science and Technology Co.Ltd 400-008-9730,021-54359730 400-008-9730 info@chemxyz.com China 3642 60
Quality Control Solutions Ltd. 0755-66853366 13670046396 orders@qcsrm.com China 18188 56
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
Aikon International Limited 025-58859352 15955137747 sales01@aikonchem.com China 16021 58
HANGZHOU CLAP TECHNOLOGY CO.,LTD 86-571-88216897,88216896 13588875226 sales@hzclap.com CHINA 6288 58
Career Henan Chemica Co +86-0371-86658258 +86-13203830695 laboratory@coreychem.com China 30203 58
Wuhan Ruilida Biomedical Technology Co., Ltd. 18201884268 magean83@163.com China 2512 58
Shanghai Jiange Chemical Co., Ltd. 15921040873 1434142450@qq.com CHINA 7643 58
Wuhan xinyangruihe Chemical Technology Co., Ltd. 153-07155313 15307155313 2274366233@qq.com China 7360 58

Methyl 5-Chloro-3-Chlorosulfonyl-Thiophene-2-Carboxylate Spectrum

Methyl 5-Chloro-3-Chlorosulfonyl-Thiophene-2-Carboxylate 5-chloro-3-(chlorosulfonyl)-2-Thiophenecarboxylic acid methyl ester 2-Thiophenecarboxylic acid, 5-chloro-3-(chlorosulfonyl)-, methyl ester 5-Chloro-3- (chlorosulfonyl) thiophene-2-carboxylic acid methyl ester Lornoxicam impurity 60 126910-68-7