5-Methoxy-2-methylbenzo[b]thiophene CAS 53299-66-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53299-66-4 |
| Molecular Formula | C10H10OS |
| Molecular Weight | 178.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methoxy-2-methylbenzo[b]thiophene (CAS 53299-66-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H10OS. Molecular weight: 178.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H10OS |
| Molecular Weight | 178.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | 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.) | 1972 |
| Sulfur Atoms | 1 |
Related Methoxy Standards
- 7-Methoxy-5-methylbenzothiophene (CAS 1388033-29-1)
- 1-methoxy-2-(prop-2-yn-1-ylsulfanyl)benzene (CAS 157506-52-0)
- 5-Methoxy-3-methylbenzothiophene (CAS 25784-98-9)
- 2-Methoxy-6,7,8,9-tetrahydro-5H-pyrido[2,3-d]azepine (CAS 1003587-66-3)
- 2-Methoxy-5-(pyrrolidin-3-yl)pyridine (CAS 1008112-12-6)
- 2-Methoxy-3-(3-pyrrolidinyl)pyridine (CAS 1008112-13-7)
- 1-(4-Methoxy-2,5-dimethylphenyl)ethan-1-one (CAS 104174-28-9)
- 4-Methoxy-3-propylbenzaldehyde (CAS 104175-21-5)
Recommended Standards
- 5-Ethyl-1H-benzo[d]imidazole-2(3H)-thione (CAS 71216-21-2)
- 5-Ethyl-1,3-benzothiazol-2-amine (CAS 90382-08-4)
- 6-(2-Aminoethyl)benzothiazole (CAS 933749-15-6)
- 2-Fluoro-4-methoxy-3-methylpyridine (CAS 1227596-00-0)
- {3-methylimidazo[1,5-a]pyridin-1-yl}methanol (CAS 1315368-40-1)
- 1-(4-Bromo-2-fluorophenyl)-3-chloropropan-2-one (CAS 1803744-74-2)
- 4-Methyl-N'-[1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbonyl]benzohydrazide (CAS 477762-32-6)
- 4-(2,5-Dimethyl-1h-pyrrol-1-yl)-3-hydroxybenzoic acid (CAS 313701-77-8)
- 6-(tert-Butyl)-3-ethyl-1H-imidazo[1,2-b]pyrazol-2(3H)-one (CAS 663616-18-0)
- [5-31]-Semaglutide (CAS CATO-C4X-2226263)
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