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5-Chloro-3-sulfino-2-thiophenecarboxylic acid

5-Chloro-3-sulfino-2-thiophenecarboxylic acid Structure
5-Chloro-3-sulfino-2-thiophenecarboxylic acid structure
CAS No.
187746-97-0
Chemical Name:
5-Chloro-3-sulfino-2-thiophenecarboxylic acid
Synonyms
Lornoxicam Impurity 3;Tenoxicam impurities1017;5-Chloro-3-sulfino-2-thiophenecarboxylic acid;5-chloro-3-sulfinothiophene-2-carboxylic acid;2-Thiophenecarboxylic acid, 5-chloro-3-sulfino-;5-Chloro-3-sulfino-2-thiophenecarboxylic acid (Lornoxicam Impurity)
CBNumber:
CB93098137
Molecular Formula:
C5H3ClO4S2
Molecular Weight:
226.66
MDL Number:
MFCD28129820
MOL File:
187746-97-0.mol
Last updated:2023-07-14 17:36:03
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5-Chloro-3-sulfino-2-thiophenecarboxylic acid Properties

Boiling point 531.8±60.0 °C(Predicted)
Density 2.05±0.1 g/cm3(Predicted)
pka 1.03±0.10(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H312-H332
Precautionary statements  P261-P271-P304+P340-P312-P280-P302+P352-P312-P322-P363-P501-P264-P270-P301+P312-P330-P501

5-Chloro-3-sulfino-2-thiophenecarboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

5-Chloro-3-sulfino-2-thiophenecarboxylic acid Suppliers

Global( 38)Suppliers
Supplier Tel Email Country ProdList Advantage
Standardpharm Co. Ltd. 		86-714-3992388 overseasales1@yongstandards.com United States 14336 58
Guangzhou Tosun Pharmaceutical Limited 		+8618922120635 sales@toref-standards.com China 1000 58
BOC Sciences 1-631-485-4226; 16314854226 info@bocsci.com United States 14059 65
ChemStrong Scientific Co.,Ltd 0755-0755-66853366 13670046396 sales@chem-strong.com China 17993 56
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656 greensnown@163.com China 9911 50
Shenzhen Botel Biotechnology Co. Ltd. 0755-22202135 13316968096 1979313431@qq.com China 7899 58
TOSUN PHARM 020-61855200 13326451905 2881290884@qq.com China 7513 58
Guangzhou Jiuzhi Pharmaceutical Technology Co., Ltd. 020-89854820 sales@jzpharma.cn China 1050 58
Henan Pumei Jihua Pharmaceutical Technology Co., Ltd. 037188900765 18037465274 enyawanglei@sina.cn China 13577 58
Jinan blalong chemical co. LTD 2710913286@.com 1513643261@qq.com China 14253 58
Supplier Advantage
Standardpharm Co. Ltd. 		58
Guangzhou Tosun Pharmaceutical Limited 		58
BOC Sciences 65
ChemStrong Scientific Co.,Ltd 56
Shanghai Kewel Chemical Co., Ltd. 50
Shenzhen Botel Biotechnology Co. Ltd. 58
TOSUN PHARM 58
Guangzhou Jiuzhi Pharmaceutical Technology Co., Ltd. 58
Henan Pumei Jihua Pharmaceutical Technology Co., Ltd. 58
Jinan blalong chemical co. LTD 58

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5-Chloro-3-sulfino-2-thiophenecarboxylic acid 2-Thiophenecarboxylic acid, 5-chloro-3-sulfino- Tenoxicam impurities1017 Lornoxicam Impurity 3 5-Chloro-3-sulfino-2-thiophenecarboxylic acid (Lornoxicam Impurity) 5-chloro-3-sulfinothiophene-2-carboxylic acid 187746-97-0