Atorvastatin Impurity 75 CAS 222320-29-8
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 222320-29-8 |
| Molecular Formula | C19H19NO2 |
| Molecular Weight | 293.36 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Atorvastatin Impurity 75 (CAS 222320-29-8) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H19NO2. Molecular weight: 293.36 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H19NO2 |
| Molecular Weight | 293.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2020 |
| Nitrogen Atoms | 1 |
Related Atorvastatin Standards
- Atorvastatin Impurity 102 (CAS 88675-31-4)
- Atorvastatin Impurity N5 (CAS 1403667-07-1)
- Atorvastatin Impurity 37 (CAS 947586-93-8)
- Atorvastatin Impurity 38 (CAS 1105067-89-7)
- Atorvastatin Impurity 56 (CAS 2088732-01-6)
- Atorvastatin Impurity 83 (CAS 125995-13-3)
- Atorvastatin Impurity 168 (CAS CATO-C4X-1132168)
- Atorvastatin Impurity 140 (CAS CATO-C4X-1132140)
Recommended Standards
- 1-Benzyl-2,3-dimethyl-1H-indole-5-carbohydrazide 1182AE 350990-21-5 C18H19N3O (CAS 350990-21-5)
- Ondansetron (CAS 99614-02-5)
- (3R)-3-(tert-butoxycarbonylamino)-4-(o-tolyl)butanoic acid (3R)-3-(tert-butoxycarbonylamino)-4-(o-tolyl)butyric acid (3R)-4-(2-methylphenyl)-3-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid (3R)-4-(2-methylphenyl)-3-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]butanoic acid 269398-80-3 Boc-(R)-3-Amino-4-(2-methylphenyl)-butyric acid (CAS 269398-80-3)
- Phytomenadione/Vitamin K1 Impurity 112 (CAS CATO-C4X-2207112)
- Baloxavir Impurity 29 (CAS 1985607-83-7)
- 2-(Thian-4-yloxy)ethan-1-ol (CAS 113194-34-6)
- 2-[(3,4-dimethoxyphenyl)methyl]-3-({[(9h-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid (CAS 1076197-02-8)
- 3-Chloro-4-methoxy-N-(pentan-3-yl)aniline (CAS 1019526-94-3)
- α-Oxo-N-[(R)-1-phenylethyl]phenylacetamide (CAS 10549-15-2)
- Peptide Impurity 27 (CAS 1350456-68-6)
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