Rosuvastatin EP Impurity L Calcium Salt (R-R Monomer) CAS 1347797-73-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1347797-73-2 |
| Molecular Formula | 2*C22H29FN3O6S Ca |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Rosuvastatin EP Impurity L Calcium Salt (R-R Monomer) (CAS 1347797-73-2) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: 2*C22H29FN3O6S Ca. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | 2*C22H29FN3O6S Ca |
| Molecular Weight | 522.62 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) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Rosuvastatin Standards
- Rosuvastatin Impurity 205 (CAS 1007871-85-3)
- Rosuvastatin EP Impurity L Calcium(Mixture of Diastereomers) (CAS 1024064-70-7)
- Rosuvastatin Impurity 267 (CAS 1031246-43-1)
- Rosuvastatin Impurity 19 (CAS 1035595-71-1)
- Rosuvastatin Impurity 27 (CAS 1044518-75-3)
- Rosuvastatin Impurity 192 (CAS 1092844-00-2)
- Rosuvastatin Impurity 123 (CAS 1112048-62-0)
- Rosuvastatin Impurity 37 (CAS 1197348-98-3)
Recommended Standards
- Macitentan Impurity 37 (CAS CATO-C4X-117537)
- Betamethasone Impurity 137 (CAS CATO-C4X-1437137)
- N1,N2-Dimethylcyclohexane-1,2-diamine dihydrochloride (CAS 1351479-10-1)
- (S)-1-(3,5-dibromophenyl)-2-methylpropan-1-amine (CAS 1212878-75-5)
- 3-Amino-1,5,6,7,8,9-hexahydro-2H-cyclohepta[b]pyridin-2-one (CAS 1023812-73-8)
- 3,4-Dihydro-2H-benzo[b][1,4]oxazine-2-carboxylic acid hydrochloride (CAS 1431947-96-4)
- Des-His(1)-Semaglutide (CAS CATO-C4X-2226216)
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