4-(1-benzothiophen-3-yl)-4-oxobutanoic acid CAS 63471-83-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63471-83-0 |
| Molecular Formula | C12H10O3S |
| Molecular Weight | 234.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-(1-benzothiophen-3-yl)-4-oxobutanoic acid (CAS 63471-83-0) pharmaceutical standards reference standard. Molecular formula: C12H10O3S. Molecular weight: 234.27 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H10O3S |
| Molecular Weight | 234.27 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Sulfur Atoms | 1 |
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- (1R)-1-(1-benzothiophen-3-yl)-2,2,2-trifluoroethan-1-ol (CAS 1423040-63-4)
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Recommended Standards
- 3-Pyridinamine, 2-(phenylsulfonyl)- (CAS 444087-50-7)
- 4-(2-Hydroxyethyl)-2,5-dimethyl-1-(methylsulfonyl)-1,2-dihydro-3H-pyrazol-3-one (CAS 866039-68-1)
- 3-fluoro-3-methyl-1-{1-methyl-1H-pyrazolo[3,4-b]pyridin-4-yl}pyrrolidine (CAS 2125241-12-3)
- 6-Chloro-5-nitropicolinamide (CAS 1224637-03-9)
- Sertraline Impurity 1 (CAS 866018-46-4)
- (1-(2-Methoxyethyl)-1H-pyrazol-4-yl)boronic acid (CAS 847818-59-1)
- N-{2-[2-(tert-Butyl)phenoxy]ethyl}-2-isobutoxyaniline (CAS 1040694-68-5)
- Tos-PEG3-O-C1-CH3COO (CAS 855120-17-1)
- 7-(4-Bromophenyl)-7H-pyrrolo[2,3-d]pyrimidin-2-amine (CAS 2396559-08-1)
- Semaglutide Impurity 158 (x TFA Salt) (CAS CATO-C4X-2226158)
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