Atorvastatin Pyrrolidone Analog (USP) CAS 691844-60-7
| CAS No. | 691844-60-7 |
| Molecular Formula | C37H43FN2O5 |
| Molecular Weight | 614.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Atorvastatin Pyrrolidone Analog (USP) is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Atorvastatin Pyrrolidone Analog (USP) (CAS 691844-60-7) is a high-purity analytical reference standard with the molecular formula C37H43FN2O5 and a molecular weight of 614.75 g/mol.
Based on its molecular formula C37H43FN2O5, Atorvastatin Pyrrolidone Analog (USP) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 614.75 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Atorvastatin Pyrrolidone Analog (USP) under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C37H43FN2O5 |
| Molecular Weight | 614.75 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.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Atorvastatin Standards
- Atorvastatin Impurity 78 (CAS 2588261-38-3)
- Atorvastatin EP Impurity N (CAS 134395-00-9)
- Atorvastatin Impurity 69 (CAS CATO-C4X-113269)
- Atorvastatin Impurity 70 (CAS 1217751-95-5)
- Atorvastatin Impurity 71 (CAS CATO-C4X-113271)
- Atorvastatin Lactam Allyl Ester (CAS 1246812-55-4)
- Atorvastatin Impurity 65 (CAS 134394-98-2)
- Atorvastatin Impurity 39 (CAS 1353049-81-6)
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- 3-(Methylthio)-N-(pentan-2-yl)aniline (CAS 1019585-12-6)
- 2-({[(4-bromophenyl)methyl]carbamoyl}amino)pentanoic acid (CAS 1396965-91-5)
- 3-{[2-(2-Methoxyethoxy)ethoxy]methyl}pyrrolidinehydrochloride (CAS 1219971-93-3)
- Irenolone (CAS 149184-19-0)
- 2,4-Dibromo-N,N-dimethylnaphthalen-1-amine (CAS 539857-01-7)
- 1-(4-(2-Methoxyphenyl)-3-oxo-3,4-dihydropyrazin-2-yl)piperidine-4-carboxylic acid (CAS 1713174-92-5)
- 1-propanoylazepan-4-one (CAS 1056124-09-4)
- [D-Glu]3-Semaglutide (CAS CATO-C4X-2226253)
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