Ethyl (8-amino-3-(3,4,5-trimethoxyphenyl)pyrido[2,3-b]pyrazin-6-yl)carbamate CAS 28642-77-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28642-77-5 |
| Molecular Formula | C19H20N5O5 |
| Molecular Weight | 398.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Ethyl (8-amino-3-(3,4,5-trimethoxyphenyl)pyrido[2,3-b]pyrazin-6-yl)carbamate (CAS 28642-77-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H20N5O5. Molecular weight: 398.39 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H20N5O5 |
| Molecular Weight | 398.39 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) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 5 |
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