Atorvastatin Lactam calcium Salt Impurity CAS 1046118-41-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1046118-41-5 |
| Molecular Formula | 2*C33H34FN2O6 Ca |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Atorvastatin Lactam calcium Salt Impurity (CAS 1046118-41-5) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: 2*C33H34FN2O6 Ca. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | 2*C33H34FN2O6 Ca |
| Molecular Weight | 613.72 g/mol |
| Purity | >95% |
| 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) | 17.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Atorvastatin Standards
- Atorvastatin Impurity 22 (CAS 1035205-25-4)
- Atorvastatin Calcium Propylene Glycol Solvate (CAS 1040350-07-9)
- Atorvastatin Lactone Diepoxide (CAS 1046118-40-4)
- Atorvastatin Impurity 86 (CAS 1046118-44-8)
- Atorvastatin Impurity 141 Calcium Salt (CAS 1046378-58-8)
- Atorvastatin Impurity 76 (CAS 1099474-28-8)
- Atorvastatin EP Impurity F(Calcium Salt) (CAS 1105067-87-5)
- Atorvastatin EP Impurity E(Calcium salt) (CAS 1105067-88-6)
Recommended Standards
- Lifitegrast Impurity 151 (CAS CATO-C4X-2409151)
- Perindopril Impurity 39 (CAS 79815-20-6)
- Methyl (E)-3-(Phenylsulfonyl)acrylate (CAS 1865-13-0)
- (1R,2S,5R)-tert-Butyl 2-(hydroxymethyl)-3,6-diazabicyclo[3.2.2]nonane-6-carboxylate (CAS 2820537-72-0)
- 4-Chloro-5-iodo-2-(pentan-3-yl)pyrimidine (CAS 1512400-75-7)
- 3-{4-[(3-Fluorobenzyl)oxy]phenyl}acrylic acid (CAS 423752-10-7)
- Semaglutide impurity 204 (CAS CATO-C4X-2226204)
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