3-Chloro-7-methylbenzo[b]thiophene CAS 87924-82-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 87924-82-1 |
| Molecular Formula | C9H7ClS |
| Molecular Weight | 182.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-7-methylbenzo[b]thiophene (CAS 87924-82-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H7ClS. Molecular weight: 182.67 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H7ClS |
| Molecular Weight | 182.67 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.) | 1982 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 3-Chloro-4-methylbenzo[b]thiophene (CAS 130219-79-3)
- 7-Chloro-3-methyl-1-benzothiophene (CAS 17514-68-0)
- 4-Chloro-3-methylbenzo[b]thiophene (CAS 20895-96-9)
- 2-Chloro-6,7,8,9-tetrahydro-5H-pyrido[2,3-d]azepine (CAS 1003587-71-0)
- 7-Chloro-2,2-dimethyl-2,3-dihydro-1-benzofuran (CAS 10178-55-9)
- 3-Chloro-5-pyrrolidin-2-yl-pyridine (CAS 1025976-52-6)
- 1-(4-Chloro-2-methylphenyl)propan-1-one (CAS 1034980-59-0)
- 5-Chloro-N-(cyclopropylmethyl)pyridin-2-amine (CAS 1042515-86-5)
Recommended Standards
- 2-(Chloromethyl)benzothiophene (CAS 2076-88-2)
- (3-Methylcyclobutyl)methanesulfonyl chloride (CAS 2103946-11-6)
- 5-(Chloromethyl)benzo[b]thiophene (CAS 20532-35-8)
- 4-Fluoropyridine N-oxide (CAS 124666-05-3)
- Triisopropyl((8-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-1-yl)ethynyl)silane (CAS 2454490-92-5)
- 5-Ethyl-6-methyl-2-morpholinopyrimidin-4-ol (CAS 774561-33-0)
- 2-Ethylhexyl epoxystearate (CAS 141-38-8)
- 5-(Trifluoromethyl)benzofuran (CAS 741290-20-0)
- (5-Methylpyridin-2-yl)methanamine (CAS 45715-08-0)
- Semaglutide Impurity 165 (CAS CATO-C4X-2226165)
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