Drospirenone Impurity 13(Mixture of Diastereomers) CAS CATO-C4X-162413
| CAS No. | CATO-C4X-162413 |
| Molecular Formula | C24H36O4 |
| Molecular Weight | 388.54 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Drospirenone Impurity 13(Mixture of Diastereomers) 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.
Drospirenone Impurity 13(Mixture of Diastereomers) (CAS CATO-C4X-162413) is a certified pharmaceutical impurity reference standard with the molecular formula C24H36O4 and a molecular weight of 388.54 g/mol.
Based on its molecular formula C24H36O4, Drospirenone Impurity 13(Mixture of Diastereomers) contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 388.54 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 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.
Physical & Chemical Properties
| Molecular Formula | C24H36O4 |
| Molecular Weight | 388.54 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Drospirenone Standards
- Drospirenone 3,5,5-Triol (CAS 1079392-41-8)
- Drospirenone Impurity 12 (CAS 82543-18-8)
- Drospirenone 5,5-Diol (CAS 863329-70-8)
- Drospirenone Impurity 17 (CAS 82543-17-7)
- Drospirenone AcidDISCONTINUED, offer stable alternates (CAS 776251-13-9)
- Drospirenone EP Impurity B (CAS CATO-C4X-16242)
- Drospirenone 5β-Hydroxy Impurity (CAS 197721-70-3)
- Drospirenone EP Impurity G (CAS 932388-90-4)
Recommended Standards
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- Finasteride Impurity 10 (CAS 154387-62-9)
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- Finasteride Impurity 22 (CAS CATO-C4X-164522)
- Molnupiravir Impurity 17 (CAS 20555-88-8)
- Pitavastatin Impurity 66 (CAS CATO-C4X-103766)
- Sorafenib Impurity 34 (CAS 121-50-6)
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- Steroidogenesis-Activator Polypeptide (rat) (H-8855.0500) (CAS 108563-23-1)
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 18665070610 / Nicole.chen@cato-chem.com