Atorvastatin Impurity 22 CAS 1035205-25-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1035205-25-4 |
| Molecular Formula | C36H41FN2O5 |
| Molecular Weight | 600.72 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Atorvastatin Impurity 22 (CAS 1035205-25-4) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C36H41FN2O5. Molecular weight: 600.72 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C36H41FN2O5 |
| Molecular Weight | 600.72 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) | 17.0 |
| 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 Allyl Ester (CAS 915092-85-2)
- Atorvastatin Calcium EP Impurity P (CAS 581772-29-4)
- Atorvastatin Impurity 33(3S,5R) (CAS CATO-C4X-113233)
- Atorvastatin Impurity 72 (CAS CATO-C4X-113272)
- Atorvastatin Cyclic (Fluorophenyl) Impurity (CAS 873950-18-6)
- Atorvastatin Impurity 110 (CAS 887470-43-1)
- Atorvastatin Impurity 129 (CAS 873950-17-5)
- Atorvastatin Impurity 156 (CAS CATO-C4X-1132156)
Recommended Standards
- 2,2',2''-(2,4,5-Trinitrohexa-1,3,5-triene-1,3,6-triyl)tris(1-chloro-3-fluorobenzene) (CAS 60610-68-6)
- Metkephamid (CAS 66960-34-7)
- 9,9'-(2-(1-Phenyl-1H-benzo[d]imidazol-2-yl)-1,3-phenylene)bis(9H-carbazole) (CAS 1874260-94-2)
- Fasudil Impurity 42 (CAS 166895-80-3(Free Base))
- Atorvastatin Impurity 146 (CAS CATO-C4X-1132146)
- Rimegepant Impurity 101 (CAS CATO-C4X-2487101)
- 4-Bromo-3-(4,4-difluoropiperidin-1-yl)pyridine (CAS 1707581-06-3)
- 1,8-Bis((2-ethylhexyl)amino)anthracene-9,10-dione (CAS 825190-77-0)
- 4-((6-Amino-2,4-dioxo-1-phenyl-3-propyl-1,2,3,4-tetrahydropyrimidin-5-yl)carbamoyl)-1,2-phenylene diacetate (CAS 176379-16-1)
- Semaglutide Impurity 183 (CAS 159541-28-3)
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