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ChemicalBook >> CAS DataBase List >>5-Amino-3-methyl-isothiazole-4-carboxylic acid

5-Amino-3-methyl-isothiazole-4-carboxylic acid

5-Amino-3-methyl-isothiazole-4-carboxylic acid Structure
5-Amino-3-methyl-isothiazole-4-carboxylic acid structure
CAS No.
22131-51-7
Chemical Name:
5-Amino-3-methyl-isothiazole-4-carboxylic acid
Synonyms
5-Amino-3-methyl-1,2-thiazole-4-carboxylic acid;4-Isothiazolecarboxylic acid, 5-aMino-3-Methyl-
CBNumber:
CB41478617
Molecular Formula:
C5H6N2O2S
Molecular Weight:
158.18
MDL Number:
MFCD06376749
MOL File:
22131-51-7.mol
MSDS File:
SDS
Last updated:2026-09-12 18:52:22
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5-Amino-3-methyl-isothiazole-4-carboxylic acid Properties

Boiling point 220.2±40.0 °C(Predicted)
Density 1.532±0.06 g/cm3(Predicted)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
pka 2.44±0.32(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
HS Code  2934999090

5-Amino-3-methyl-isothiazole-4-carboxylic acid price More Price(31)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific OR303238 5-Amino-3-methyl-1,2-thiazole-4-carboxylic acid ≥95% 22131-51-7 500mg $200 2026-06-04 Buy
Apolloscientific OR303238 5-Amino-3-methyl-1,2-thiazole-4-carboxylic acid ≥95% 22131-51-7 1g $315 2026-06-04 Buy
Matrix Scientific 089158 5-Amino-3-methyl-1,2-thiazole-4-carboxylic acid 22131-51-7 500.00mg $276 2026-05-18 Buy
Matrix Scientific 089158 5-Amino-3-methyl-1,2-thiazole-4-carboxylic acid 22131-51-7 1.00g $345 2026-05-18 Buy
aablocks AA007PG6 5-Amino-3-Methylisothiazole-4-Carboxylic Acid 95% 22131-51-7 100mg $70 2026-05-28 Buy
Product number Packaging Price Buy
OR303238 500mg $200 Buy
OR303238 1g $315 Buy
089158 500.00mg $276 Buy
089158 1.00g $345 Buy
AA007PG6 100mg $70 Buy

5-Amino-3-methyl-isothiazole-4-carboxylic acid Chemical Properties, Uses, Production

Uses

5-Amino-3-methylisothiazole-4-carboxylic Acid was used in preparation and study of anti-inflammatory activity and cytotoxicity of new isothiazole derivatives.

5-Amino-3-methyl-isothiazole-4-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

5-Amino-3-methyl-isothiazole-4-carboxylic acid Suppliers

Global Suppliers ( 32)
Supplier Tel Email Country ProdList Advantage
Pure Chemistry Scientific Inc. 001-857-928-2050 or 1-888-588-9418 sales@chemreagents.com United States 10174 62
Hangzhou Sage Chemical Co., Ltd. +86057186818502 13588463833 info@sagechem.com China 10265 58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66113011 13913916777 cfzhang@aikonchem.com China 19902 55
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 18201 56
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66028182 17714375163 yftan@aikonchem.com China 16674 50
Yancheng Schiemann Biological Technology Co.,Ltd 0515-88280676; 18921872653 sales@ximanbio.com China 1524 56
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Shanghai Jizhi Biochemical Technology Co. Ltd. 021-4009004166/18616739031 18616739031 3007523370@qq.com China 40000 58
Energy Chemical 400-0056266 marketing1@energy-chemical.com China 44927 58
Hubei Co-prosperity Medicine Technonlogy Co., Ltd 2383948258 19172820304 2383948258@qq.com China 12983 58
Supplier Advantage
Pure Chemistry Scientific Inc. 62
Hangzhou Sage Chemical Co., Ltd. 58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 55
9ding chemical ( Shanghai) Limited 56
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 50
Yancheng Schiemann Biological Technology Co.,Ltd 56
Amadis Chemical Company Limited 58
Shanghai Jizhi Biochemical Technology Co. Ltd. 58
Energy Chemical 58
Hubei Co-prosperity Medicine Technonlogy Co., Ltd 58

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4-Isothiazolecarboxylic acid, 5-aMino-3-Methyl- 5-Amino-3-methyl-1,2-thiazole-4-carboxylic acid 22131-51-7