Lovastatin EP Impurity C CAS 109273-98-5
| CAS No. | 109273-98-5 |
| Molecular Formula | C24H34O4 |
| Molecular Weight | 386.52 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
Lovastatin EP Impurity C (CAS 109273-98-5) is a certified pharmaceutical impurity reference standard with the molecular formula C24H34O4 and a molecular weight of 386.52 g/mol.
The molecular framework of Lovastatin EP Impurity C (C24H34O4) is characterized by a flavonoid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
CATO manufactures Lovastatin EP Impurity C 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 | C24H34O4 |
| Molecular Weight | 386.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
Related Lovastatin Standards
- Lovastatin Impurity 13 (CAS CATO-C4X-168413)
- Lovastatin EP Impurity A (CAS 73573-88-3)
- Lovastatin EP Impurity F (CAS 1048973-04-1)
- Lovastatin Anhydro Acid Sodium Salt (CAS 188067-71-2)
- Lovastatin Impurity 10 (CAS CATO-C4X-168410)
- Lovastatin Impurity N1 (CAS 106909-04-0)
- Lovastatin EP Impurity E (CAS 77517-29-4)
- Lovastatin-d3 (CAS 1002345-93-8)
Recommended Standards
- Medroxyprogesterone Acetate EP Impurity C (CAS 1076198-22-5)
- Bempedoic Acid Impurity 6 (CAS 3023294-04-1)
- Medroxyprogesterone Impurity 19 (CAS CATO-C4X-145719)
- Pregnenolone Impurity 10 (CAS 1173-11-1)
- Sulfadiazine lmpurity 4 (CAS CATO-C4X-150414)
- Nifedipine impound 37 (CAS CATO-C4X-141037)
- Cefotaxime Impurity 43 (CAS 2172369-67-2)
- Methyl 7-bromo-4-oxochromane-3-carboxylate (CAS 1824010-24-3)
- Ethyl 2-(2-(phenylamino)thiazol-5-yl)acetate (CAS 948287-40-9)
- 5-Amino-3-methylpicolinamide (CAS 2572582-37-5)
- 2-Bromo-4-(1,1,1,3,3,3-hexafluoropropan-2-yloxy)benzonitrile 1707358-24-4 (CAS 1707358-24-4)
- 2-(4-(tert-Butyl)phenyl)ethane-1-thiol (CAS 1267495-52-2)
- 5-Amino-2-bromobenzyl bromide (CAS 1261666-44-7)
- (Asp28)-Exenatide trifluoroacetate salt (CAS 1678417-24-7)
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