2-Amino-4-(3,4,5-trimethoxyphenyl)-4H-benzo[h]chromene-3-carbonitrile CAS 339062-56-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339062-56-5 |
| Molecular Formula | C23H20N2O4 |
| Molecular Weight | 388.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Amino-4-(3,4,5-trimethoxyphenyl)-4H-benzo[h]chromene-3-carbonitrile (CAS 339062-56-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C23H20N2O4. Molecular weight: 388.42 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C23H20N2O4 |
| Molecular Weight | 388.42 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
- 6-Amino-4-(3-ethoxy-4-hydroxyphenyl)-3-methyl-1-phenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 333341-50-7)
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Recommended Standards
- 2-(6-(4-(tert-Butoxycarbonyl)piperazin-1-yl)-4-oxoquinazolin-3(4H)-yl)acetic acid (CAS 959246-63-0)
- 3-({[(9h-fluoren-9-yl)methoxy]carbonyl}amino)-3-(pyridin-4-yl)propanoic acid (CAS 372144-23-5)
- 2-({3-[(3-Phenylpropanoyl)amino]anilino}carbonyl)-benzoic acid (CAS 940459-88-1)
- 1-(4-Bromothiophen-2-yl)-2,2-dimethylpropan-1-one (CAS 33148-68-4)
- 3-Hydroxy-4-iodobutanoic acid (CAS 660414-62-0)
- 2-(2-Methylpyridin-3-yl)acetic acid (CAS 179626-66-5)
- Paliperidone Impurity 1 (CAS 150332-87-9)
- 1-methoxypiperidine-4-carbonitrile (CAS 1256917-21-1)
- Benzyl 7-(3,4-dimethoxyphenyl)-4-(3-hydroxy-4-methoxyphenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 494194-24-0)
- C-Peptide (Proinsulin) (CAS 59112-80-0)
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