2-Chloro-5-sulfamoylbenzoic acid CAS 97-04-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 97-04-1 |
| Molecular Formula | C7H6ClNO4S |
| Molecular Weight | 235.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-5-sulfamoylbenzoic acid (CAS 97-04-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H6ClNO4S. Molecular weight: 235.64 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H6ClNO4S |
| Molecular Weight | 235.64 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-5-(2-fluorobenzoyl)pyridine (CAS 1187167-94-7)
- 2-Chloro-7-(difluoromethoxy)benzo[d]thiazole (CAS 1261629-26-8)
- (3-Chloro-5-fluorophenyl)(pyridin-2-yl)methanone (CAS 1261754-42-0)
- 2-Chloro-6-(difluoromethoxy)benzo[d]thiazole (CAS 1261786-73-5)
- (4-Chloro-3-fluorophenyl)(pyridin-2-yl)methanone (CAS 1261868-06-7)
- 5-(4-Chloro-2-fluorophenyl)nicotinaldehyde (CAS 1346691-91-5)
- 5-(4-Chloro-3-fluorophenyl)nicotinaldehyde (CAS 1346691-96-0)
- 5-(3-Chloro-2-fluorophenyl)nicotinaldehyde (CAS 1346692-07-6)
Recommended Standards
- 2-Chloro-4-methylsulfonyl-1-nitrobenzene (CAS 60854-81-1)
- 2-methyl-3-nitrobenzenesulfonyl chloride (CAS 56682-04-3)
- 2-Chloro-1-difluoromethoxy-4-isothiocyanato-benzene (CAS 865149-80-0)
- {2-[(Phenylsulfonyl)amino]-1,3-thiazol-4-yl}acetic acid (CAS 62557-09-9)
- N-((1H-benzo[d][1,2,3]triazol-1-yl)methyl)pivalamide (CAS 157944-76-8)
- 1-(4-Fluoro-2-nitrophenyl)piperidine-4-carboxylic acid (CAS 648917-79-7)
- N-benzyl-2-methylbut-3-yn-2-amine (CAS 56862-41-0)
- 2,3-Dichlorobenzenesulfonic acid (CAS 93648-06-7)
- 1-Boc-3-fluoroazetidine-3-carbaldehyde (CAS 1374658-52-2)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com