6-Aminopyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione CAS 56783-85-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56783-85-8 |
| Molecular Formula | C7H6N4O2 |
| Molecular Weight | 178.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Aminopyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 56783-85-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H6N4O2. Molecular weight: 178.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H6N4O2 |
| Molecular Weight | 178.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 4 |
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- 2-Aminopyrido[3,2-d]pyrimidin-4-ol (CAS 111235-99-5)
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