(2R,3R,4R,5R)-5-(6-Amino-9H-purin-9-yl)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-3-ol CAS 81794-13-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 81794-13-0 |
| Molecular Formula | C37H45N5O6Si |
| Molecular Weight | 683.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (2R,3R,4R,5R)-5-(6-Amino-9H-purin-9-yl)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-3-ol (CAS 81794-13-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C37H45N5O6Si. Molecular weight: 683.87 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C37H45N5O6Si |
| Molecular Weight | 683.87 g/mol |
| 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 5 |
Recommended Standards
- Dabigatran Impurity 50 (CAS 2243727-83-3)
- (2R,3R,4S,5R)-2-(6-Amino-9H-purin-9-yl)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-3-ol (CAS 81794-12-9)
- Benzyl N-[(2’-(Trityltetrazol-5-yl-1,1’-biphenyl-4-yl]-methyl-2-amino-3-methylbutanoate (CAS 1798894-89-9)
- 9-(2,4-Dichlorophenyl)-2,4-bis(trifluoromethyl)-[1,2,4]triazolo[4,3-a]1,8-naphthyridine (CAS 338773-44-7)
- Ethyl 2-(4-bromo-5-methyl-1H-pyrazol-1-yl)acetate (CAS 512809-13-1)
- 3,5-Dichloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 2557358-67-3)
- 3-(3-Amino-1-pyrazolyl)-1-propanol (CAS 1003011-38-8)
- 3-ethyl-3-methylazetidine hydrochloride (CAS 1803609-20-2)
- 2-Amino-3-((((2S,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl)thio)propanoic acid (CAS 24386-85-4)
- Semaglutide impurity 87 (CAS CATO-C4X-222687)
Why CATO?
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