4-Bromo-3-methylbenzo[b]thiophene CAS 19075-35-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19075-35-5 |
| Molecular Formula | C9H7BrS |
| Molecular Weight | 227.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-3-methylbenzo[b]thiophene (CAS 19075-35-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H7BrS. Molecular weight: 227.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H7BrS |
| Molecular Weight | 227.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 3-Bromo-2-methylbenzo[b]thiophene (CAS 10243-15-9)
- 2-Bromo-5-methylbenzo[b]thiophene (CAS 111860-00-5)
- 5-Bromo-3-methylbenzo[b]thiophene (CAS 1196-09-4)
- 7-bromo-3-methyl-1-benzothiophene (CAS 17514-70-4)
- 5-Bromo-7-methylbenzo[b]thiophene (CAS 19076-18-7)
- 7-Bromo-5-methylbenzo[b]thiophene (CAS 19076-19-8)
- 1-bromo-4-(prop-1-yn-1-ylsulfanyl)benzene (CAS 85143-29-9)
- 2-Bromo-3-methylbenzo[b]thiophene (CAS 5381-23-7)
Recommended Standards
- 3-(Difluoromethyl)-5-formyl-4-nitropicolinonitrile (CAS 1807165-00-9)
- 3-(Difluoromethyl)-2-formyl-5-nitroisonicotinonitrile (CAS 1807152-40-4)
- 3-(Difluoromethyl)-6-formyl-5-nitropicolinonitrile (CAS 1806846-93-4)
- Methyl (3R,4R)-4-hydroxypyrrolidine-3-carboxylate hydrochloride (CAS 1354423-46-3)
- (3-(Trifluoromethyl)cyclopentyl)methanamine (CAS 1461706-09-1)
- 3-Aminopropanenitrile fumarate (CAS 352-96-5)
- n1,n1-Diethyl-n2-((5-methylfuran-2-yl)methyl)ethane-1,2-diamine (CAS 937664-12-5)
- 4-(cyclohexyloxy)cyclohexan-1-one (CAS 1565336-69-7)
- 3-Amino-3-(3-chloro-4-methoxyphenyl)propanoic acid (CAS 773125-23-8)
- Palmitoyl Hexapeptide-12 TFA salt (CAS 171263-26-6(Free Base))
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