(2R,3R,4R,5R)-4-hydroxy-2-(2-iSobutyramido-6-oxo-1H-purin-9(6H)-yl)-5-((phosphonooxy)methyl)tetrahydrofuran-3-yl acetate CAS 61561-83-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61561-83-9 |
| Molecular Formula | C16H22N5O10P |
| Molecular Weight | 475.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
(2R,3R,4R,5R)-4-hydroxy-2-(2-iSobutyramido-6-oxo-1H-purin-9(6H)-yl)-5-((phosphonooxy)methyl)tetrahydrofuran-3-yl acetate (CAS 61561-83-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H22N5O10P. Molecular weight: 475.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H22N5O10P |
| Molecular Weight | 475.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 5 |
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