7-Hydroxy-4,8-dimethyl-2-oxo-2H-chromene-6-carbonitrile CAS 101994-23-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 101994-23-4 |
| Molecular Formula | C12H9NO3 |
| Molecular Weight | 215.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 7-Hydroxy-4,8-dimethyl-2-oxo-2H-chromene-6-carbonitrile (CAS 101994-23-4) pharmaceutical standards reference standard. Molecular formula: C12H9NO3. Molecular weight: 215.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H9NO3 |
| Molecular Weight | 215.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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.) | 1986 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
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- 2-Hydroxy-6-phenylpyridine-4-carboxylic acid (CAS 91493-43-5)
- 4-Hydroxy-2-nitrobiphenyl (CAS 20281-23-6)
- 6-Hydroxy-9-methylfuro[2,3-b]quinolin-4(9H)-one (CAS 221457-19-8)
- 8-Hydroxy-9-methylfuro[2,3-b]quinolin-4(9H)-one (CAS 340827-06-7)
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Recommended Standards
- 2-Oxo-5-phenyl-1,2-dihydropyridine-3-carboxylic acid (CAS 10177-08-9)
- 6-(2-Hydroxyphenyl)nicotinic acid (CAS 1033845-00-9)
- (E)-3-(2-Hydroxyquinolin-3-yl)acrylic acid (CAS 101382-57-4)
- 5-(methylsulfanyl)furan-3-carboxylic acid (CAS 1909328-16-0)
- 5-((3-Chlorophenyl)amino)-6-hydroxy-2-(methylthio)pyrimidin-4(3H)-one (CAS 7400-19-3)
- 2-Amino-8-((4-chlorophenyl)thio)-9-((4aR,6R,7R,7aS)-2,7-dihydroxy-2-oxidotetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinin-6-yl)-3,9-dihydro-6H-purin-6-one (CAS 54364-02-2)
- 6-Cyclopropylpyrazine-2-carboxylic acid (CAS 1211592-03-8)
- Cefmetazole Impurity 25 (CAS CATO-C4X-150725)
- 6-Chloro-N4-(3,5-dichlorophenyl)pyrimidine-2,4-diamine (CAS 163020-79-9)
- Semaglutide Impurity 164 (CAS CATO-C4X-2226164)
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