2-Benzyloxy Atorvastatin Acetonide tert-Butyl Ester CAS 265989-39-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 265989-39-7 |
| Molecular Formula | C47H53FN2O6 |
| Molecular Weight | 760.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Benzyloxy Atorvastatin Acetonide tert-Butyl Ester (CAS 265989-39-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C47H53FN2O6. Molecular weight: 760.93 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C47H53FN2O6 |
| Molecular Weight | 760.93 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Cefepime Impurity 38 (CAS CATO-C4X-119338)
- Anamorelin Impurity 15 (CAS CATO-C4X-285915)
- Cefepime EP Impurity F (CAS CATO-C4X-11936)
- 2-Chloro-5-(1-chloroethyl)-3-methoxy-4-methylpyridine (CAS 2758092-33-8)
- (1,1-Dioxidobenzo[b]thiophen-2-yl)methyl carbonochloridate (CAS 135204-19-2)
- (4-(Bis(cyclopropylmethyl)amino)quinolin-3-yl)methanol (CAS 920494-47-9)
- N-(2-(4-(Pyridin-4-yl)-1H-pyrazol-1-yl)ethyl)-3-(thiophen-2-yl)acrylamide (CAS 2034997-74-3)
- Cinacalcet Impurity 77 (CAS 1261456-46-5)
- Fmoc-3-iodo-L-phenylalanine (CAS 210282-31-8)
- Peptide 440 (CAS CATO-CPTD788440)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com