2-Amino-4-(2-(benzyloxy)phenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile CAS 337499-03-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337499-03-3 |
| Molecular Formula | C23H20N2O3 |
| Molecular Weight | 372.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-4-(2-(benzyloxy)phenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 337499-03-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H20N2O3. Molecular weight: 372.42 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H20N2O3 |
| Molecular Weight | 372.42 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 |
Related Amino Standards
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Recommended Standards
- 2-{16,18-dioxo-17-azapentacyclo[6.6.5.0^{2,7}.0^{9,14}.0^{15,19}]nonadeca-2(7),3,5,9(14),10,12-hexaen-17-yl}-N-(prop-2-en-1-yl)acetamide (CAS 478029-47-9)
- 2-[(3-[1,1'-biphenyl]-4-yl-1-phenyl-1H-pyrazol-4-yl)methylene]malononitrile (CAS 475626-55-2)
- 3-Hydroxy-3-(2-oxo-2-(pyridin-3-yl)ethyl)-1-phenethylindolin-2-one (CAS 356080-86-9)
- (4Z)-5-chloro-4,5-difluoropenta-1,4-diene 1-chloro-1,2-difluoropenta-1,4-diene 1730-23-0 (CAS 1730-23-0)
- 5-Bromo-4,6-difluoro-1H-indole-3-carboxylic acid, 97% (CAS 1638764-78-9)
- 3-((Tetrahydrofuran-3-yl)methyl)morpholine (CAS 2137629-93-5)
- 5-Methylthiophene-3-carbonitrile (CAS 41727-33-7)
- Isocorynoxeine (CAS 51014-29-0)
- 2'-Acetyl-[2,4'-bithiazole]-4-carboxylic acid (CAS 21313-30-4)
- Palmitoyl Tripeptide-8 TFA salt (CAS 936544-53-5)
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