Dapagliflozin Impurity 158 CAS CATO-C4X-1138158
| CAS No. | CATO-C4X-1138158 |
| Molecular Formula | C29H33ClO10 |
| Molecular Weight | 577.02 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.
Dapagliflozin Impurity 158 (CAS CATO-C4X-1138158) is a certified pharmaceutical impurity reference standard with the molecular formula C29H33ClO10 and a molecular weight of 577.02 g/mol.
The molecular framework of Dapagliflozin Impurity 158 (C29H33ClO10) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures Dapagliflozin Impurity 158 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 | C29H33ClO10 |
| Molecular Weight | 577.02 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
Related Dapagliflozin Standards
- Dapagliflozin Impurity 106 (CAS CATO-C4X-1138106)
- Dapagliflozin Impurity 125 (CAS CATO-C4X-1138125)
- Dapagliflozin Impurity 14 (CAS CATO-C4X-113814)
- Dapagliflozin Impurity 150 (CAS 1469910-84-6)
- Dapagliflozin Impurity 155 (CAS CATO-C4X-1138155)
- Dapagliflozin Impurity 177 (CAS CATO-C4X-1138177)
- Dapagliflozin Impurity 21 (CAS CATO-C4X-113821)
- Dapagliflozin impurity 215 (CAS CATO-C4X-1138215)
Recommended Standards
- Dapagliflozin Impurity 27 (CAS 461432-25-7)
- Dapagliflozin Impurity 53 (CAS CATO-C4X-113853)
- Empagliflozin impurity 318 (CAS CATO-C4X-1065318)
- Dapagliflozin Impurity 94 (CAS CATO-C4X-113894)
- Pyridoxine Impurity 37 DiHCl (CAS 2726926-28-7)
- Arbidol Impurity 15 (CAS CATO-C4X-112915)
- Cinacalcet Impurity N95 (CAS 376641-58-6)
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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