para-Hydroxy Atorvastatin-d5 Lactone CAS 265989-49-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 265989-49-9 |
| Molecular Formula | C33H28D5FN2O5 |
| Molecular Weight | 561.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
para-Hydroxy Atorvastatin-d5 Lactone (CAS 265989-49-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C33H28D5FN2O5. Molecular weight: 561.65 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C33H28D5FN2O5 |
| Molecular Weight | 561.65 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 20.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related para Standards
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- 4-Hydroxy-2-oxo-N-[4-(triphenylmethyl)phenyl]-1-azatricyclo[7.3.1.0^{5,13}]trideca-3,5(13),6,8-tetraene-3-carboxamide (CAS 303987-30-6)
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Recommended Standards
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- 22594-69-0 Carbon monooxide--dichlororuthenium (3/1) DTXSID60449451 (CAS 22594-69-0)
- 6-(Cyclobutylmethoxy)pyridine-2-carbonitrile (CAS 1235439-90-3)
- (.+-.)-.beta.-Aminobutyric acid 2835-82-7 Butanoic acid, (.+-.)- Butyric acid, (.+-.)- Butyric acid, DL- DL-.beta.-Aminobutyrate DL-.beta.-Aminobutyric acid DL-3-Aminobutyric acid NSC-77380 NSC77380 (CAS 2835-82-7)
- 4-(Thiomorpholine-4-carbonyl)benzonitrile (CAS 1042784-77-9)
- Des-Leu14-Tirzepatide (CAS CATO-CPTD788959)
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