Atorvastatin EP Impurity D CAS 148146-51-4
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 148146-51-4 |
| Molecular Formula | C26H22FNO4 |
| Molecular Weight | 431.46 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Atorvastatin EP Impurity D (CAS 148146-51-4) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C26H22FNO4. Molecular weight: 431.46 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C26H22FNO4 |
| Molecular Weight | 431.46 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Atorvastatin Standards
- Atorvastatin Impurity 27 (CAS 693793-82-7)
- Atorvastatin Impurity 103 (CAS 1797905-42-0)
- Atorvastatin Oxirane Impurity (CAS 1246818-88-1)
- Atorvastatin Impurity 82 (CAS 125971-96-2)
- Atorvastatin Impurity 99 (CAS CATO-C4X-113299)
- Atorvastatin Impurity 154 (CAS 1331869-19-2)
- Atorvastatin Impurity 104 (CAS CATO-C4X-1132104)
- Atorvastatin Calcium EP Impurity D (CAS 873950-19-7)
Recommended Standards
- ACET (CAS 936095-50-0)
- (R)-4-(4-(4-(2H-1,2,3-Triazol-2-yl)phenyl)-2-oxopyridin-1(2H)-yl)-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide (CAS 1312473-81-6)
- 5-Nitro-N'-[(1E)-[7-(prop-2-en-1-yloxy)naphthalen-1-yl]methylidene]-1-benzothiophene-2-carbohydrazide (CAS 866142-49-6)
- Cyanocobalamin Impurity 33 (CAS CATO-C4X-187433)
- Piperacillin impurity 104 (CAS CATO-C4X-1732104)
- 1-methyl-1-[(4-methylphenyl)methyl]urea (CAS 1042782-27-3)
- 1H-Indole-3-carbonitrile, 5-chloro-1,7-dimethyl- (CAS 2112639-45-7)
- 2-[[5-(Aminomethyl)-2-pyridinyl](methyl)amino]-1-ethanol (CAS 1178939-85-9)
- Methyl 4-amino-3-(isopropylamino)benzoate (CAS 1423037-24-4)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
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