5-Amino-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-imidazole-4-carboxamide CAS 23274-21-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23274-21-7 |
| Molecular Formula | C15H20N4O8 |
| Molecular Weight | 384.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Amino-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-imidazole-4-carboxamide (CAS 23274-21-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H20N4O8. Molecular weight: 384.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H20N4O8 |
| Molecular Weight | 384.34 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 4 |
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