4-([1,1'-Biphenyl]-4-yl)-2-amino-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile CAS 337496-54-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337496-54-5 |
| Molecular Formula | C22H18N2O2 |
| Molecular Weight | 342.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-([1,1'-Biphenyl]-4-yl)-2-amino-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 337496-54-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C22H18N2O2. Molecular weight: 342.39 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C22H18N2O2 |
| Molecular Weight | 342.39 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 4-((2H-Indazol-2-yl)methyl)-N-(2-aminophenyl)benzamide (CAS 920314-26-7)
- 4-(2-(6-Methoxypyridin-2-yl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl)quinoline (CAS 476476-03-6)
- 3-Phenethoxy-2-phenylquinazolin-4(3H)-one (CAS 300398-42-9)
- o-Xylene-d4 (ring-d4) (CAS 62367-40-2)
- 4-(2-(4-Fluorophenyl)-1H-imidazol-1-yl)piperidine (CAS 1447958-86-2)
- 3-oxaspiro[5.5]undecan-9-amine;hydrochloride (CAS 1376292-28-2)
- Metoprolol Impurity 30 (CAS 56392-16-6)
- (R)-5-(4-Hydroxyphenyl)-5-ethylhydantoin (CAS 65567-33-1)
- 2-((6-Ethyl-4-oxo-3-phenyl-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetic acid (CAS 406199-75-5)
- Semaglutide Impurity 164 (CAS CATO-C4X-2226164)
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