2-Methylbenzo[b]thiophene 1-oxide CAS 33945-86-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33945-86-7 |
| Molecular Formula | C9H8OS |
| Molecular Weight | 164.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Methylbenzo[b]thiophene 1-oxide (CAS 33945-86-7) pharmaceutical standards reference standard. Molecular formula: C9H8OS. Molecular weight: 164.22 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H8OS |
| Molecular Weight | 164.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1966 |
| Sulfur Atoms | 1 |
Related Methylbenzo Standards
- 3-Methylbenzo[b]thiophen-5-ol (CAS 3610-07-9)
- 5-Methylbenzo[b]thiophen-2(3H)-one (CAS 73129-57-4)
- 5-Methylbenzo[b]thiophen-3(2H)-one (CAS 56639-88-4)
- 2-Methylbenzo[d]thiazol-4-amine (CAS 10023-33-3)
- 2-Methylbenzo[d]thiazol-5-amine (CAS 13382-43-9)
- 5-Methylbenzo[d]thiazol-2-amine (CAS 14779-17-0)
- 7-Methylbenzo[d]thiazol-2-amine (CAS 14779-18-1)
- N-Methylbenzo[d]thiazol-2-amine (CAS 16954-69-1)
Recommended Standards
- 2-Methyl-1-benzothiophen-6-ol (CAS 54584-21-3)
- 3-(2-Hydroxyethyl)tetrahydrothiophene 1,1-dioxide (CAS 89791-51-5)
- 2-Methoxy-4-(methylthio)butanoic acid (CAS 652968-10-0)
- 4062-60-6 6WAI8U5V0W N,N'-Di-tert-butylethylenediamine N,N'-Bis(tert-butyl)ethylenediamine 1,2-Ethanediamine, N,N'-bis(1,1-dimethylethyl)- 1,2-Ethanediamine, N1,N2-bis(1,1-dimethylethyl)- AR 81242 N,N'-Bis(1,1-dimethylethyl)-1,2-ethanediamine EINECS 223-769-6 UNII-6WAI8U5V0W (CAS 4062-60-6)
- 5-Methyl-7-nitro-1H-indole (CAS 10553-09-0)
- (1-Ethyl-2-mercapto-1h-imidazol-5-yl)methanol (CAS 98412-27-2)
- Sarpogrelate Impurity 25 (CAS CATO-C4X-291325)
- 3-(1-Ethyl-1h-imidazol-2-yl)propan-1-ol (CAS 1343068-48-3)
- [(4-Bromo-3-methylbutoxy)methyl]benzene (CAS 87974-13-8)
- D-Ala28-Tirzepatide (CAS CATO-CPTD788906)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com