2-Bromo-5-chloro-3-methylbenzo[b]thiophene CAS 175203-60-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 175203-60-8 |
| Molecular Formula | C9H6BrClS |
| Molecular Weight | 261.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-5-chloro-3-methylbenzo[b]thiophene (CAS 175203-60-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H6BrClS. Molecular weight: 261.57 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H6BrClS |
| Molecular Weight | 261.57 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.) | 2007 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 6-Bromo-2-(chloromethyl)benzo[b]thiophene (CAS 1093252-30-2)
- 5-Bromo-2-(chloromethyl)benzo[b]thiophene (CAS 50638-17-0)
- 5-Bromo-3-(chloromethyl)benzo[b]thiophene (CAS 852180-53-1)
- 3-Bromo-5-chloro-2-pyrrolidinopyridine (CAS 1199773-44-8)
- 5-Bromo-2-chloro-3-(pyrrolidin-1-yl)pyridine (CAS 1335056-00-2)
- 1-(3-Bromo-2,2-dimethylpropyl)-4-chlorobenzene (CAS 1468750-72-2)
- 1-(3-Bromo-2,2-dimethylpropyl)-2-chlorobenzene (CAS 1472726-51-4)
- 4-Bromo-3-(2-chlorophenyl)-1H-pyrazole (CAS 149739-70-8)
Recommended Standards
- 3-(Bromomethyl)-5-chlorobenzo[b]thiophene (CAS 1198-51-2)
- 4-Cyano-6-(difluoromethyl)-5-nitronicotinoyl chloride (CAS 1805185-05-0)
- 4-Cyano-6-(difluoromethyl)-5-nitropicolinoyl chloride (CAS 1805489-36-4)
- 6-Bromo-4-iodoquinazoline (CAS 1093819-23-8)
- N-(4-isopropylphenyl)-2-mercaptoacetamide (CAS 496037-69-5)
- 2-(2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)-5-((pyridin-2-ylmethyl)thio)-1,3,4-oxadiazole (CAS 1170600-77-7)
- 5-(Propan-2-yl)-1,2,4-thiadiazol-3-amine (CAS 57083-87-1)
- 4-(Ethylamino)quinazoline-2-thiol (CAS 147408-62-6)
- Atrasentan Impurity 104 (CAS 1059052-11-7)
- Tirzepatide Impurity 24 X TFA Salt (CAS CATO-C4X-324024)
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