1-(2-Methoxythiophen-3-yl)ethan-1-one CAS 42095-66-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42095-66-9 |
| Molecular Formula | C7H8O2S |
| Molecular Weight | 156.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-(2-Methoxythiophen-3-yl)ethan-1-one (CAS 42095-66-9) pharmaceutical standards reference standard. Molecular formula: C7H8O2S. Molecular weight: 156.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H8O2S |
| Molecular Weight | 156.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Sulfur Atoms | 1 |
Related Methoxythiophen Standards
- 1-(4-Methoxythiophen-2-yl)ethan-1-one (CAS 34694-78-5)
- 1-(5-Methoxythiophen-2-yl)ethanone (CAS 30009-72-4)
- 1-(3-Methoxythiophen-2-yl)-N-methylmethanamine (CAS 944450-93-5)
- (5-Methoxythiophen-2-yl)boronic acid (CAS 162607-21-8)
- 2-(5-Methoxythiophen-2-yl)ethanol (CAS 57070-79-8)
- (3-Methoxythiophen-2-yl)methanol (CAS 220139-78-6)
- (4-Methoxythiophen-3-yl)methanol (CAS 82070-04-0)
- (5-Methoxythiophen-2-yl)methanol (CAS 201598-33-6)
Recommended Standards
- (2,3-Dihydrothieno[3,4-b]furan-6-yl)methanol (CAS 2314461-86-2)
- 1-(3-Methoxy-2-thienyl)ethanone (CAS 51514-36-4)
- Methyl 5-methylthiophene-2-carboxylate (CAS 19432-69-0)
- 1,2-Di(pyridin-4-yl)ethyne (CAS 73564-69-9)
- (5-(Benzyloxy)-4,6-dimethylpyridin-3-yl)methanol (CAS 57183-08-1)
- 4-Chloro-3-(2-methoxyethoxy)-5-(methylthio)thiophene-2-carboxylic acid (CAS 1708251-06-2)
- 1-Benzyl-4-(4-methoxyphenyl)-3-methyl-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 861206-06-6)
- 2-Morpholino-2-oxoethyl 4-amino-1,2,5-oxadiazole-3-carboxylate (CAS 312277-99-9)
- Olodaterol Impurity 8 (CAS CATO-C4X-19438)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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