1-[5-(2-nitrophenyl)thiophen-2-yl]ethan-1-one CAS 70013-40-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 70013-40-0 |
| Molecular Formula | C12H9NO3S |
| Molecular Weight | 247.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[5-(2-nitrophenyl)thiophen-2-yl]ethan-1-one (CAS 70013-40-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H9NO3S. Molecular weight: 247.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H9NO3S |
| Molecular Weight | 247.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-(Cyclopropylmethyl)-4-(4-fluorophenyl)-3-methyl-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 860784-97-0)
- 1-Ethyl-N-[(4-fluorophenyl)methyl]-1h-pyrazole-4-carboxamide (CAS 515831-20-6)
- 1-(Cyclopropylmethyl)-4-(2-fluorophenyl)-3-methyl-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 860789-05-5)
- 1-Methylphenanthrene (CAS 832-69-9)
- (2-Hydroxy-3-methoxyphenyl)boronic acid (CAS 259209-17-1)
- 3-(2-Hydroxyethyl)-6,7-dimethoxyquinazoline-2,4(1H,3H)-dione (CAS 110231-25-9)
- 2-Methyl-2-(pyridin-2-yl)propan-1-ol (CAS 34995-30-7)
- 4-((3-Chlorophenyl)thio)pentan-2-one (CAS 1342752-62-8)
- Vonoprazan Impurity 134 (CAS 52334-53-9)
- D-[His]1-Semaglutide X TFA salt (CAS CATO-CPTD788634)
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