Rosuvastatin (6S)-Isomer Calcium Salt CAS 854898-50-3
| CAS No. | 854898-50-3 |
| Molecular Formula | 2*C22H27FN3O6S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Rosuvastatin (6S)-Isomer Calcium Salt (CAS 854898-50-3), a certified reference material (molecular formula C22H27FN3O6SCa, MW 520.61 g/mol) for analytical method development and quality control.
Based on its molecular formula C22H27FN3O6SCa, Rosuvastatin (6S)-Isomer Calcium Salt contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 520.61 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | 2*C22H27FN3O6S Ca |
| Molecular Weight | 520.61 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) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| 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
- 6-Bromo-2-chloro-3-(difluoromethyl)pyridin-4-amine (CAS 1803710-04-4)
- Ethyl (2S,4S)-4-hydroxytetrahydro-2H-pyran-2-carboxylate (CAS 2570276-54-7)
- 2,5-Dichloro-1H-indole (CAS 916258-28-1)
- 1-Bromo-3-(cyclopropylmethyl)-5-fluorobenzene (CAS 1369880-62-5)
- 2-carbamoylfuran-3-carboxylic acid (CAS 1849268-85-4)
- (3R,4S)-4-(6-methoxypyridin-3-yl)pyrrolidine-3-carboxylic acid (CAS 1392266-65-7)
- 2-(2,4-Dioxo-1,3-diazaspiro[4.5]decan-3-yl)-N-(2-ethyl-6-methylphenyl)acetamide (CAS 565207-47-8)
- 4-[(4-Bromophenyl)sulfanyl]-2-phenyl-6-[(phenylsulfanyl)methyl]pyrimidine (CAS 866136-26-7)
- 1-Benzoylpiperazine (CAS 13754-38-6)
- Heptapeptide-6 (CAS CATO-CPTD788823)
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 18665070610 / Nicole.chen@cato-chem.com