Empagliflozin Impurity 302 CAS CATO-C4X-1065302
| CAS No. | CATO-C4X-1065302 |
| Molecular Formula | C24H29ClO7 |
| Molecular Weight | 464.94 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.
As a process- or degradation-related impurity, Empagliflozin Impurity 302 (CAS CATO-C4X-1065302, C24H29ClO7) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Owing to a flavonoid core, a hydroxyl group, an ether linkage, chlorine substitution, Empagliflozin Impurity 302 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 464.94 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures Empagliflozin Impurity 302 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 | C24H29ClO7 |
| Molecular Weight | 464.94 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
Related Empagliflozin Standards
- Empagliflozin Impurity 296 (CAS CATO-C4X-1065296)
- Empagliflozin Impurity 297 (CAS CATO-C4X-1065297)
- Empagliflozin Impurity 298 (CAS CATO-C4X-1065298)
- Empagliflozin Impurity 299 (CAS CATO-C4X-1065299)
- Empagliflozin Impurity 300 (CAS CATO-C4X-1065300)
- Empagliflozin Impurity 38 (CAS 2125472-55-9)
- Empagliflozin Impurity 103 (CAS CATO-C4X-1065103)
- Empagliflozin impurity 243 (CAS CATO-C4X-1065243)
Recommended Standards
- Amlodipine Impurity 142 (CAS CATO-C4X-1095142)
- Dapagliflozin Impurity 136 (CAS CATO-C4X-1138136)
- Dapagliflozin Impurity 137 (CAS CATO-C4X-1138137)
- Tolvaptan Impurity 65 (CAS CATO-C4X-195565)
- Perospirone Impurity 29 (CAS 205673-80-9)
- Cefamandole Impurity 24 (CAS CATO-C4X-122124)
- Ranolazine Impurity 12 (CAS 755711-09-2)
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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