Empagliflozin Impurity 314 CAS CATO-C4X-1065314
| CAS No. | CATO-C4X-1065314 |
| Molecular Formula | C23H29ClO8 |
| Molecular Weight | 468.92 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Empagliflozin Impurity 314 (C23H29ClO8) 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies Empagliflozin Impurity 314 (CAS CATO-C4X-1065314), a pharmacopoeial impurity reference standard (molecular formula C23H29ClO8, MW 468.92 g/mol) used for the identification and quantification of trace impurities in APIs.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C23H29ClO8 |
| Molecular Weight | 468.92 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | ≥95% |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
Related Empagliflozin Standards
- Empagliflozin Impurity 110 (CAS CATO-C4X-1065110)
- Empagliflozin Impurity 12 (CAS 1620758-34-0 & 2452301-18-5)
- Empagliflozin Impurity 14 (CAS 1620758-34-0)
- Empagliflozin Impuirity 141 (CAS CATO-C4X-1065141)
- Empagliflozin Impurity 17 (CAS CATO-C4X-106517)
- Empagliflozin impurity 241 (CAS CATO-C4X-1065241)
- Empagliflozin Impurity 278 (CAS CATO-C4X-1065278)
- Empagliflozin Impurity 86 (CAS CATO-C4X-1065286)
Recommended Standards
- Dapagliflozin Impurity 84 (CAS CATO-C4X-113884)
- N-(5-acetyl-1-(3,4-dimethoxyphenethyl)-6-methyl-2-oxo-1,2-dihydropyridin-3-yl)-4-chlorobenzamide (CAS 477864-92-9)
- Edoxaban impurity 130 (CAS CATO-C4X-1063130)
- (S)-2-(6-Chloropyridin-3-yl)-4-((1-methoxypropan-2-yl)oxy)-N-(6-methylpyridin-3-yl)-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxamide (CAS 1257051-62-9)
- Ibrutinib Impurity 23 (CAS CATO-C4X-106423)
- Paroxetine Impurity 10 (CAS CATO-C4X-103510)
- Etoricoxib Impurity 30 (CAS 349536-39-6)
- Methyl 3-(3-Hydroxyphenyl)-4-methylpentanoate (CAS 1142224-26-7)
- (-)-Catechin (CAS 18829-70-4)
- N-(2-aminoethyl)-1-methyl-1H-pyrazol-3-amine dihydrochloride (CAS 1803587-64-5)
- Ethyl 3,4-dichloroisothiazole-5-carboxylate (CAS 69376-25-6)
- (S)-N-(1,1-dioxidothietan-3-yl)pyrrolidine-2-carboxamide (CAS 1842315-73-4)
- Montelukast Impurity 43 (CAS 2365398-67-8)
- [β-Asp]9-Semaglutide (CAS CATO-CPTD788605)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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