Ertugliflozin impurity 5 CAS 1298086-17-5
| CAS No. | 1298086-17-5 |
| Molecular Formula | C20H21ClO7 |
| Molecular Weight | 408.83 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 408.83 g/mol gives Ertugliflozin impurity 5 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ertugliflozin impurity 5 (CAS 1298086-17-5) is a certified pharmaceutical impurity reference standard with the molecular formula C20H21ClO7 and a molecular weight of 408.83 g/mol.
Based on its molecular formula C20H21ClO7, Ertugliflozin impurity 5 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 408.83 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).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures Ertugliflozin impurity 5 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 | C20H21ClO7 |
| Molecular Weight | 408.83 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 impurity 28 (CAS CATO-C4X-301128)
- Ertugliflozin impurity 37 (CAS CATO-C4X-301137)
- Ertugliflozin Impurity 49 (CAS CATO-C4X-301149)
- Ertugliflozin impurity 63 (CAS CATO-C4X-301163)
- Ertugliflozin impurity 26 (CAS CATO-C4X-301126)
- Ertugliflozin impurity 16 (CAS CATO-C4X-301116)
- Ertugliflozin impurity 9 (CAS 1528636-45-4)
- Ertugliflozin impurity 18 (CAS 1210344-55-0)
Recommended Standards
- Sitafloxacin impurity 86 (CAS CATO-C4X-115586)
- Lenvatinib Impurity 43 (CAS 1882873-21-3)
- 1,4-Diamino-7-chloro-2-(2-phenoxyethoxy)anthracene-9,10-dione (CAS 88605-50-9)
- Ochratoxin A-d5 (CAS 666236-28-8)
- Desoximetasone Impurity 2 (CAS CATO-C4X-16092)
- Piroxicam impurity 24 (CAS 87234-24-0)
- Ketorolac EP Impurity D (CAS 1391053-45-4)
- Pallidol (CAS 105037-88-5)
- 3-Nitrobenzyl Alcohol (CAS 619-25-0)
- 2-(4-Methylcyclohexyl)-N-(thiazol-5-ylmethyl)ethan-1-amine (CAS 1344299-71-3)
- Lisinopril EP Impurity G (CAS 1356839-89-8)
- Finerenone Impurity 261 (CAS CATO-C4X-2880261)
- 3,6-Bis(2-fluorostyryl)pyridazine (CAS 5273-57-4)
- MCH-Gene-Overprinted-Polypeptide-14 (rat) (H-4746.0500) (CAS 182917-44-8)
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