6-Amino-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one CAS 85426-74-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 85426-74-0 |
| Molecular Formula | C10H13N5O5 |
| Molecular Weight | 283.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Amino-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 85426-74-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H13N5O5. Molecular weight: 283.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H13N5O5 |
| Molecular Weight | 283.24 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 methanol, ethanol, DMSO |
| 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.) | 1981 |
| Nitrogen Atoms | 5 |
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Recommended Standards
- 5-Nitro-N-(5-quinolyl)furan-2-carboxamide (CAS 712290-47-6)
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- 4-Formyl-6-iodopyridine-2-sulfonyl chloride (CAS 1393530-86-3)
- 2,2,2-Trifluoro-1-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethanol (CAS 2304631-56-7)
- Olmesartan Impurity 40 (CAS 1227626-51-8)
- Ethyl 7-hydroxy-8-methyl-2-oxo-2H-chromene-3-carboxylate (CAS 133073-68-4)
- 4,4,5,5-Tetramethyl-2-(4-(1,1,1-trifluoro-2-methylpropan-2-yl)phenyl)-1,3,2-dioxaborolane (CAS 1432571-98-6)
- Liraglutide Impurity 21 TFA Salt (CAS CATO-C4X-199221)
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