(2R,3R,4S,5R)-2-(2-(1-Benzyl-1H-1,2,3-triazol-4-yl)-6-(methylamino)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol CAS 918868-05-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 918868-05-0 |
| Molecular Formula | C20H22N8O4 |
| Molecular Weight | 438.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2R,3R,4S,5R)-2-(2-(1-Benzyl-1H-1,2,3-triazol-4-yl)-6-(methylamino)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 918868-05-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H22N8O4. Molecular weight: 438.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H22N8O4 |
| Molecular Weight | 438.44 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 8 |
Recommended Standards
- (R)-3-(4-((4'-(Trifluoromethyl)-[1,1'-biphenyl]-3-yl)methoxy)phenyl)hex-4-ynoic acid (CAS 1638744-77-0)
- (2R,3R,4S,5R)-2-(6-(Ethylamino)-2-(4-(pyridin-2-yl)-1H-pyrazol-1-yl)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 920974-63-6)
- [3,3'-Bidibenzo[cd,g]indazole]-6,6'(2H,2'H)-dione (CAS 129-54-4)
- 2,3,6-Trimethyl-1H-pyrrolo[2,3-c]pyridin-7(6H)-one (CAS 1956335-58-2)
- Ethyl 2-(3-chloropyridin-2-yl)-5-(trifluoromethyl)-2H-1,2,3-triazole-4-carboxylate (CAS 1431729-27-9)
- Methyl 2-(2,4-dimethylpyridin-3-yl)acetate (CAS 1393553-50-8)
- 3-Bromo-4-(4,4-difluoropiperidin-1-yl)benzaldehyde (CAS 1779119-88-8)
- 3-Hydroxy-1-methylpyridine-2(1H)-thione (CAS 79246-92-7)
- (S)-8-(3-Aminopyrrolidin-1-yl)-1-cyclopropyl-7-fluoro-9-methyl-4-oxo-4H-quinolizine-3-carboxylic acid hydrate (CAS 162829-89-2)
- Des-Pro36-37-Tirzepatide (CAS CATO-CPTD788938)
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