2-Amino-7-methyl-5-oxo-4-phenyl-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile CAS 194282-72-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 194282-72-9 |
| Molecular Formula | C16H12N2O3 |
| Molecular Weight | 280.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-7-methyl-5-oxo-4-phenyl-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile (CAS 194282-72-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H12N2O3. Molecular weight: 280.28 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H12N2O3 |
| Molecular Weight | 280.28 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2012 |
| Nitrogen Atoms | 2 |
Related Amino Standards
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- (R)-5-Amino-4-(((benzyloxy)carbonyl)amino)-5-oxopentanoic acid (CAS 19522-39-5)
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Recommended Standards
- 1-(4-Nitrobenzyl)-1h-indole-3-carbaldehyde (CAS 192997-25-4)
- 9-Hydroxyanthracene-1,8-dicarboxamide (CAS 188944-68-5)
- ((2S,3R,4R,5R)-3-Amino-5-(6-amino-9H-purin-9-yl)-4-methoxytetrahydrofuran-2-yl)methanol (CAS 444020-62-6)
- 3,4,5-Trimethylphenol (CAS 527-54-8)
- 1-(Diethylamino)propan-2-ol (CAS 4402-32-8)
- 2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2,2-difluoroacetic acid (CAS 1250806-18-8)
- 2-(2,6-Dichlorobenzoyl)-3-phenylisoxazol-5(2H)-one (CAS 303987-09-9)
- (E)-3-(9-ethyl-9H-carbazol-3-yl)acrylic acid (CAS 24122-82-5)
- 3-Amino-N-methylbut-2-enamide (CAS 24392-27-6)
- Peptide Impurity 64 (CAS CATO-CPTD788964)
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