5-Bromo-7-methylbenzo[b]thiophene-2-carboxylic acid CAS 1935615-20-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1935615-20-5 |
| Molecular Formula | C10H7BrO2S |
| Molecular Weight | 271.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-7-methylbenzo[b]thiophene-2-carboxylic acid (CAS 1935615-20-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H7BrO2S. Molecular weight: 271.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H7BrO2S |
| Molecular Weight | 271.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- Methyl 4-bromobenzo[b]thiophene-3-carboxylate (CAS 1824310-55-5)
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- 6-Bromo-3-methyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (CAS 18009-15-9)
- 2-(2,4-Difluorophenyl)isothiazol-3(2H)-one (CAS 951900-41-7)
- 2-Methyl-2-((pyridin-4-ylmethyl)amino)propan-1-ol (CAS 869942-15-4)
- 1-(2-(4-Bromophenyl)hydrazono)-1-(3,4-dihydroquinolin-1(2H)-yl)propan-2-one (CAS 524033-20-3)
- N,N'-Bis(3-amino-5-fluoro-2-methyl)azide (CAS 1000342-38-0)
- n-((5-Methyl-1,3,4-oxadiazol-2-yl)methyl)piperidine-4-carboxamide dihydrochloride (CAS 1426290-50-7)
- 3-((2,2-Dimethylthietan-3-yl)amino)pyrazin-2(1H)-one (CAS 1933646-39-9)
- Atrial Natriuretic Polypeptide (4-28), human (CAS 95896-08-5)
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