Empagliflozin Impurity 70 CAS CATO-C4X-106570
| CAS No. | CATO-C4X-106570 |
| Molecular Formula | C24H29ClO8 |
| Molecular Weight | N/A |
| 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 70 (CAS CATO-C4X-106570, C24H29ClO8) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Empagliflozin Impurity 70 (C24H29ClO8) contains a flavonoid core, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures Empagliflozin Impurity 70 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 | C24H29ClO8 |
| Molecular Weight | 480.94 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| 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 96 (CAS 106941-19-9)
- Empagliflozin Impurity 281 (CAS 1096342-71-0)
- Empagliflozin Impurity 293 (CAS 1185339-44-9)
- Empagliflozin Impurity 49 (CAS 1279691-35-8)
- Empagliflozin Impurity 18 (CAS 1279691-36-9)
- Empagliflozin Impurity 63 (CAS 1360568-68-8)
- Empagliflozin impurity 234 (CAS 1417573-74-0)
- Empagliflozin impurity 248 (CAS 143128-40-9)
Recommended Standards
- Brivaracetam Impurity 37 (CAS 2165431-90-1)
- Dabrafenib Impurity 14 (CAS CATO-C4X-303314)
- Alogliptin impurity 13 (CAS 2749281-73-8)
- 2,2,2-Trifluoro-1-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)ethan-1-imine (CAS 2191266-85-8)
- Sitaxsentan Sodium (CAS 210421-74-2)
- p-Tolylphosphonic acid (CAS 3366-72-1)
- 5-Nitro-2H-indazole (CAS 65750-01-8)
- diethyl (3,5-dimethylphenyl)phosphonate (CAS 79238-62-3)
- 3-Nitropyridine-2,4-diamine (CAS 24501-21-1)
- (DTyr27,36,DThr32)-Neuropeptide Y (27-36) (CAS 163887-48-7)
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