ChemicalBook >> CAS DataBase List >>2,1,3-Benzothiadiazole-4-carboxylic acid

2,1,3-Benzothiadiazole-4-carboxylic acid

CAS No.
3529-57-5
Chemical Name:
2,1,3-Benzothiadiazole-4-carboxylic acid
Synonyms
RARECHEM AL BE 1314;4-Carboxy-2,1,3-benzothiadiazole;1,2,3-Benzothiadiazole-4-carboxylicacid;2,1,3-Benzothiadiazole-4-carboxylic acid;benzo[1,2,5]thiadiazole-4-carboxylic acid;Benzo[c][1,2,5]thiadiazole-4-carboxylicacid;2,1,3-Benzothiadiazole-4-carboxylic acid ,97%
CBNumber:
CB3213634
Molecular Formula:
C7H4N2O2S
Molecular Weight:
180.19
MDL Number:
MFCD05664666
MOL File:
3529-57-5.mol
MSDS File:
SDS
Last updated:2026-09-12 18:51:50

2,1,3-Benzothiadiazole-4-carboxylic acid Properties

Melting point 145.5°C
Boiling point 368.748±15.00 °C(Press: 760.00 Torr)(predicted)
Density 1.609±0.06 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
storage temp. Sealed in dry,Room Temperature
pka 2.164±0.30(predicted)
Appearance Light brown to brown Solid
CAS DataBase Reference 3529-57-5

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H319
Precautionary statements  P305+P351+P338
Hazard Codes  Xi
Risk Statements  41-36/37/38
Safety Statements  26-39-37/39
HS Code  29342000

2,1,3-Benzothiadiazole-4-carboxylic acid price More Price(31)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific OR59791 2,1,3-Benzothiadiazole-4-carboxylic acid ≥95% 3529-57-5 100mg $107 2026-06-04 Buy
Apolloscientific OR59791 2,1,3-Benzothiadiazole-4-carboxylic acid ≥95% 3529-57-5 250mg $175 2026-06-04 Buy
Apolloscientific OR59791 2,1,3-Benzothiadiazole-4-carboxylic acid ≥95% 3529-57-5 1g $394 2026-06-04 Buy
Apolloscientific OR59791 2,1,3-Benzothiadiazole-4-carboxylic acid ≥95% 3529-57-5 5g $944 2026-06-04 Buy
Matrix Scientific 306066 Benzo[c][1,2,5]thiadiazole-4-carboxylic acid 3529-57-5 250.00mg $100 2026-05-19 Buy
Product number Packaging Price Buy
OR59791 100mg $107 Buy
OR59791 250mg $175 Buy
OR59791 1g $394 Buy
OR59791 5g $944 Buy
306066 250.00mg $100 Buy

2,1,3-Benzothiadiazole-4-carboxylic acid Chemical Properties, Uses, Production

Chemical Properties

Yellow solid

Uses

2,1,3-Benzothiadiazole-4-carboxylic Acid is a useful research chemical used as a reactant in the optimization of anthranilic sulfonamides and study of their activity as selective cholecystokinin-2 receptor antagonists.

2,1,3-Benzothiadiazole-4-carboxylic acid Preparation Products And Raw materials

2,1,3-Benzothiadiazole-4-carboxylic acid Suppliers

Global Suppliers ( 48)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Shanghai Ennopharm Co., Ltd. +86 (21) 6435-5022 China 4263 65
Thermo Fisher Scientific 800-810-5118 cnchemical@thermofisher.com China 17752 75
Shanghai Topbiochem Technology Co., Ltd 021-58170097 info@topbiochem.com China 9509 58
Nanjing Norris-Pharm Technology Co., Ltd 13901585132 sales@norris-pharm.com China 8869 55
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 22497 55
Chengdu HuaXia Chemical Reagent Co. Ltd 400-1166-196 13458535857 cdhxsj@163.com China 13323 58
ShangHai Siyan Biological Technology Co., Ltd. 021-50908862,442785678,326799392 18721037013 siyansales@126.com China 9612 58
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89664 60
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58

2,1,3-Benzothiadiazole-4-carboxylic acid Spectrum

4-Carboxy-2,1,3-benzothiadiazole 1,2,3-Benzothiadiazole-4-carboxylicacid 2,1,3-Benzothiadiazole-4-carboxylic acid ,97% Benzo[c][1,2,5]thiadiazole-4-carboxylicacid RARECHEM AL BE 1314 benzo[1,2,5]thiadiazole-4-carboxylic acid 2,1,3-Benzothiadiazole-4-carboxylic acid 3529-57-5