Dapagliflozin impurity 182 CAS CATO-C4X-1138182
| CAS No. | CATO-C4X-1138182 |
| Molecular Formula | C31H51ClO7Si3 |
| Molecular Weight | 655.44 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 655.44 g/mol gives Dapagliflozin impurity 182 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Dapagliflozin impurity 182 (CAS CATO-C4X-1138182) is a certified pharmaceutical impurity reference standard with the molecular formula C31H51ClO7Si3 and a molecular weight of 655.44 g/mol.
Dapagliflozin impurity 182 (C31H51ClO7Si3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. 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. 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.
As a certified reference material (CRM), Dapagliflozin impurity 182 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C31H51ClO7Si3 |
| Molecular Weight | 655.44 g/mol |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
Related Dapagliflozin Standards
- Dapagliflozin Impurity 206 (CAS CATO-C4X-1138206)
- Dapagliflozin Impurity 51 (CAS CATO-C4X-113851)
- Dapagliflozin Impurity 205 (CAS CATO-C4X-1138205)
- Dapagliflozin Impurity 100 (CAS CATO-C4X-1138100)
- Dapagliflozin Impurity 157 (CAS CATO-C4X-1138157)
- Dapagliflozin Impurity 188 (CAS CATO-C4X-1138188)
- Dapagliflozin Impurity 194 (CAS CATO-C4X-1138194)
- Dapagliflozin impurity 214 (CAS CATO-C4X-1138214)
Recommended Standards
- 1,2,3,4,5,6-Hexakis((trimethylsilyl)ethynyl)benzene (CAS 100516-62-9)
- Ertugliflozin Impurity 54 (CAS 1528636-29-4)
- Fmoc-3,5-diiodo-Tyr-OH (CAS 103213-31-6)
- 4-Amino-1-((2R,4S,5R)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-hydroxytetrahydrofuran-2-yl)-5-iodopyrimidin-2(1H)-one (CAS 845620-48-6)
- Encorafenib Impurity 13 (CAS CATO-C4X-324913)
- Regadenoson Impurity 54 (CAS CATO-C4X-198554)
- Upadacitinib Impurity 53 (CAS 1046861-47-5)
- 2,2',3,3',4,5,5',6,6'-Nonabromobiphenyl (CAS 119264-63-0)
- Ethyl 2,2-dimethyl-1,3-dioxane-5-carboxylate (CAS 82962-54-7)
- 1-(3-Bromophenyl)-2-phenylethane-1,2-dione (CAS 40396-54-1)
- Di-tert-butyl 4-bromopyrazolidine-1,2-dicarboxylate (CAS 2177263-94-2)
- Ceritinib Impurity 71 (CAS CATO-C4X-104871)
- 2-Amino-N-(2-(3-phenyl-1,2,4-oxadiazol-5-yl)ethyl)acetamide hydrochloride (CAS 1435804-43-5)
- α Bag Cell Peptide (1-9) (CAS 87549-52-8)
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