Ertugliflozin impurity 27 CAS 1210344-58-3
| CAS No. | 1210344-58-3 |
| Molecular Formula | C22H25ClO7 |
| Molecular Weight | 436.88 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a process- or degradation-related impurity, Ertugliflozin impurity 27 (CAS 1210344-58-3, C22H25ClO7) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C22H25ClO7, Ertugliflozin impurity 27 contains a flavonoid core, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 436.88 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), Ertugliflozin impurity 27 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 | C22H25ClO7 |
| Molecular Weight | 436.88 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 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
Related Ertugliflozin Standards
- Ertugliflozin (CAS 1210344-57-2)
- Ertugliflozin Impurity 2 (CAS CATO-C4X-30112)
- Ertugliflozin impurity 33 (CAS 2242891-20-7)
- Ertugliflozin impurity 34 (CAS CATO-C4X-301134)
- Ertugliflozin impurity 38 (CAS CATO-C4X-301138)
- Ertugliflozin impurity 4 (CAS 1528636-22-7)
- Ertugliflozin Impurity 61 (CAS CATO-C4X-301161)
- Ertugliflozin impurity 62 (CAS CATO-C4X-301162)
Recommended Standards
- N-[(E)-2-(3-{[(4-chlorophenyl)methyl]sulfanyl}-6-methyl-1,2,4-triazin-5-yl)ethenyl]-3-(trifluoromethyl)aniline (CAS 477866-57-2)
- 4-(6-Dimethylamino-4-trifluoromethyl-pyridin-2-yl)-thiobenzoic acid S-(4-chloro-phenyl) ester (CAS 1923177-13-2)
- 3-(6-Dimethylamino-4-trifluoromethyl-pyridin-2-yl)-thiobenzoic acid S-(4-chloro-phenyl) ester (CAS 1311279-00-1)
- 4-(Benzofuran-2-carbonyl)-5-(4-chlorophenyl)-3-hydroxy-1-(thiazol-2-yl)-1,5-dihydro-2H-pyrrol-2-one (CAS 618369-75-8)
- Diltiazem EP Impurity D HCl (CAS 130606-60-9)
- Cyclophosphamide impurity 41 (CAS CATO-C4X-230641)
- Apalutamide Impurity 78 (CAS CATO-C4X-274978)
- 3-Cyclobutylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 1779132-88-5)
- 4-Bromo-N1-(1-methylethyl)-1,2-benzenediamine (CAS 1092292-39-1)
- 2-Nitrobenzenesulfonic Acid Hydrate (CAS 80-82-0)
- 2,4-Dicyclopropylbut-3-yn-2-ol (CAS 67538-92-5)
- 1H-Indol-4-yl dimethylcarbamate (CAS 104216-36-6)
- Methyl 4-iodo-1-isopropyl-1H-pyrazole-5-carboxylate (CAS 1354705-21-7)
- Neuropeptide Y (2-36), amide, porcine (CAS 102961-52-4)
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