Atorvastatin Impurity 37 CAS 947586-93-8
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 947586-93-8 |
| Molecular Formula | C14H27NO4 |
| Molecular Weight | 273.37 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Atorvastatin Impurity 37 (CAS 947586-93-8) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H27NO4. Molecular weight: 273.37 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H27NO4 |
| Molecular Weight | 273.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Atorvastatin Standards
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- Atorvastatin Impurity 140 (CAS CATO-C4X-1132140)
- Atorvastatin Impurity 87 (CAS 1357600-18-0)
- Atorvastatin Acetonide t-Butyl Ester Side Chain (4R,6R)-Isomer (CAS 125971-94-0)
- Atorvastatin Impurity 55 (CAS 196085-84-4)
- Atorvastatin Impurity 63 (CAS 196085-85-5)
Recommended Standards
- Donepezil Impurity 44 (CAS 1026443-48-0)
- 887353-49-3 Ethyl[3-(2-methyl-1,3-dioxolan-2-yl)propyl]carbamic Acid 1,1-Dimethylethyl Ester N-(t-Boc)-N-ethyl-3-(2-methyl-[1,3]dioxolan-2-yl)propylamine (CAS 887353-49-3)
- Tropanserin (CAS 85181-40-4)
- Daclatasvir Impurity 8 (CAS CATO-C4X-18488)
- HISTIDINE Impurity 10 (CAS CATO-C4X-323910)
- 6-(2,6-Difluorophenyl)nicotinic acid (CAS 505082-96-2)
- 4-Methyl-4H-thieno[3,2-b]pyrrole-5-carbaldehyde (CAS 121933-60-6)
- Tert-butyl 5-(methylamino)hexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate (CAS 1793108-50-5)
- Rosuvastatin TMBA Salt (CAS 917805-85-7)
- T-Peptide (CAS 2022956-62-1)
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