1-Phenyl-2-(3-thienyl)ethane-1,2-dione CAS 135490-84-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 135490-84-5 |
| Molecular Formula | C12H8O2S |
| Molecular Weight | 216.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Phenyl-2-(3-thienyl)ethane-1,2-dione (CAS 135490-84-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H8O2S. Molecular weight: 216.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H8O2S |
| Molecular Weight | 216.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 6-(Azetidin-3-yl)nicotinic acid (CAS 1260752-27-9)
- 3-Bromo-5-Methyl-6-Nitro-1-Trityl-1H-Indazole (CAS 1695537-77-9)
- Semaglutide impurity 25 (CAS CATO-C4X-222625)
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