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
| 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) | ![]() 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 |
2,1,3-Benzothiadiazole-4-carboxylic acid Preparation Products And Raw materials
Raw materials
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Preparation Products
2,1,3-Benzothiadiazole-4-carboxylic acid Suppliers
Global Suppliers ( 48)
| Supplier | Tel | 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 |
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2,1,3-Benzothiadiazole-4-carboxylic acid
3529-57-5





