2-Hydroxy-1,2-di-3-thienylethanone CAS 40032-67-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40032-67-5 |
| Molecular Formula | C10H8O2S2 |
| Molecular Weight | 224.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
2-Hydroxy-1,2-di-3-thienylethanone (CAS 40032-67-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H8O2S2. Molecular weight: 224.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H8O2S2 |
| Molecular Weight | 224.30 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Sulfur Atoms | 2 |
Related Hydroxy Standards
Recommended Standards
- 2-Methyl-3,3-diphenylpropanal (CAS 93433-63-7)
- 2-Benzyl-3-phenylpropanal (CAS 22859-80-9)
- 2-Thioxo-1,2,3,5,6,7-hexahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one (CAS 55056-26-3)
- Dimethyl 3,3'-(butylazanediyl)dipropionate (CAS 29975-09-5)
- Ethyl 3-(2-methoxy-5-methylphenyl)-3-oxopropanoate (CAS 1039961-29-9)
- 5-((5-Amino-4-(cyclohexylamino)pyridin-2-yl)amino)pyrazine-2-carbonitrile (CAS 1137476-42-6)
- 3-Amino-4-bromo-5-methylbenzonitrile (CAS 1002761-99-0)
- (R)-5,5-Dimethyl-3-(pyridin-3-ylsulfonyl)thiazolidine-4-carboxylic acid (CAS 737799-50-7)
- 1-Methyl-1,2-dihydropyrido[2,3-b]pyrazin-3(4H)-one (CAS 1443288-26-3)
- Neuropeptide FF (5-8) (CAS 152050-35-6)
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