2-Amino-4-(pyridin-4-yl)-4H-benzo[h]chromene-3-carbonitrile CAS 299437-25-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 299437-25-5 |
| Molecular Formula | C19H13N3O |
| Molecular Weight | 299.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Amino-4-(pyridin-4-yl)-4H-benzo[h]chromene-3-carbonitrile (CAS 299437-25-5) pharmaceutical standards reference standard. Molecular formula: C19H13N3O. Molecular weight: 299.33 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H13N3O |
| Molecular Weight | 299.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Amino Standards
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- 2-Amino-4-(pyridin-3-yl)-4H-benzo[h]chromene-3-carbonitrile (CAS 149550-46-9)
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Recommended Standards
- 4'-(Furan-2-yl)-2,2':6',2''-terpyridine (CAS 375382-77-7)
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- 2-(3-Cyclopropyl-6-(1,5-dimethyl-1h-pyrazol-4-yl)-4-(trifluoromethyl)-1h-pyrazolo[3,4-b]pyridin-1-yl)acetic acid (CAS 1006444-33-2)
- 3-Ethyl-1-(4-fluorophenyl)-1H-pyrazol-5-amine (CAS 1226221-27-7)
- Methyl 2-cyano-4-fluoro-5-hydroxybenzoate (CAS 1804876-09-2)
- Propionic Acid Butyl Ester (CAS 590-01-2)
- 3,5,5-Triphenyl-2-thioxoimidazolidin-4-one (CAS 52460-98-7)
- H-D-Ala-Ala-Ala-OH (CAS 5874-89-5)
- [y-Glu15]-Semaglutide Impurity 134 (CAS CATO-C4X-2226134)
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