4H-Thieno[2,3-c]chromen-4-one CAS 56510-31-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56510-31-7 |
| Molecular Formula | C11H6O2S |
| Molecular Weight | 202.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4H-Thieno[2,3-c]chromen-4-one (CAS 56510-31-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H6O2S. Molecular weight: 202.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H6O2S |
| Molecular Weight | 202.23 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.) | 1973 |
| Sulfur Atoms | 1 |
Related H Standards
- 3-Oxo-3-(thieno[2,3-b]pyridin-2-yl)propanenitrile (CAS 1186405-15-1)
- methyl thieno[3,2-d]pyrimidine-4-carboxylate (CAS 1029144-47-5)
- methyl thieno[2,3-d]pyrimidine-2-carboxylate (CAS 2111518-43-3)
- methyl thieno[3,2-d]pyrimidine-2-carboxylate (CAS 2109985-21-7)
- methyl thieno[2,3-c]pyridine-7-carboxylate (CAS 1078167-97-1)
- methyl thieno[3,2-c]pyridine-4-carboxylate (CAS 1140239-89-9)
- methyl thieno[3,2-b]pyridine-7-carboxylate (CAS 1416714-25-4)
- methyl thieno[2,3-b]pyridine-2-carboxylate (CAS 154650-88-1)
Recommended Standards
- 4-Fluoro-n-(pyridin-2-ylmethyl)aniline (CAS 940365-99-1)
- 4-Methoxy-6-methyl-2-(methylsulfonyl)pyrimidine (CAS 57268-32-3)
- 4-Ethoxybenzenesulfonic acid (CAS 46204-52-8)
- 4-EThoxy-2-nitro-benzaldehyde (CAS 99358-08-4)
- 2-hydroxy-1-methyl-1H-1,3-benzodiazole-5-carboxylic acid (CAS 19950-97-1)
- 2-Chloro-1-(2-(((cyclopropylmethyl)amino)methyl)pyrrolidin-1-yl)ethanone (CAS 1353953-95-3)
- (R)-N-(1-(2-Aminoethyl)pyrrolidin-3-yl)-N-ethylacetamide (CAS 1353993-76-6)
- 1-(3-Ethyl-1-methyl-1h-1,2,4-triazol-5-yl)-4-methylcyclohexan-1-amine (CAS 1342522-56-8)
- 3-Chloro-n-methoxy-2-methylpropanamide (CAS 1469110-48-2)
- Peptide Fmoc-Thi-Thi-OH (CAS CATO-CPTD788552)
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