Empagliflozin Impurity 150 CAS CATO-C4X-1065150
| CAS No. | CATO-C4X-1065150 |
| Molecular Formula | C23H25ClO7 |
| Molecular Weight | 448.89 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Empagliflozin Impurity 150 (C23H25ClO7) 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).
Empagliflozin Impurity 150 (CAS CATO-C4X-1065150) is a certified pharmaceutical impurity reference standard with the molecular formula C23H25ClO7 and a molecular weight of 448.89 g/mol.
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 | C23H25ClO7 |
| Molecular Weight | 448.89 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
Related Empagliflozin Standards
- Empagliflozin Impurity 120 (CAS CATO-C4X-1065120)
- Empagliflozin Impurity 144 (CAS 2452301-32-3)
- Empagliflozin Impurity 217 (CAS CATO-C4X-1065217)
- Empagliflozin impurity 02 (CAS 1620758-31-7&1620758-32-8)
- Empagliflozin (CAS 864070-44-0)
- Empagliflozin Impurity 1 (CAS 864070-43-9)
- Empagliflozin Impurity 10 (CAS 2452301-42-5)
- Empagliflozin Impurity 117 (CAS CATO-C4X-1065117)
Recommended Standards
- Bis(2,4,6-Trichlorophenyl)Oxalate (CAS 1165-91-9)
- (13s,14s,17s)-13-ethyl-3-methoxy-7,11,12,13,14,15,16,17-octahydro-6h-cyclopenta[a]phenanthren-17-ol(non-preferred name) 7790-39-8 KST-1A8207 (CAS 7790-39-8)
- (E)-2-(4-methoxybenzyl)-1,3-dioxo-1,2,3,4-tetrahydroisoquinoline-4-carbaldehyde O-(4-chlorobenzyl) oxime (CAS 303986-01-8)
- Pyrapropoyne (CAS 1803108-03-3)
- Bendamustine Impurity 26 (CAS 2489521-68-6)
- Dolasetron Impurity 4 (CAS CATO-C4X-18674)
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- 2-(3-Chlorophenyl)-4-(4-chlorophenyl)-4-oxobutanoic acid (CAS 344280-32-6)
- 6-(Dimethylamino)-3-(2-methoxyphenyl)isobenzofuran-1(3H)-one (CAS 57489-53-9)
- 3-(6-Nitroisoquinolin-3-yl)-3,10-diazabicyclo[4.3.1]decane (CAS 649757-12-0)
- 4-(5-(1-Butylpyrrolidin-2-yl)pyridin-2-yl)morpholine (CAS 1352529-04-4)
- 103244-41-3 Insulin-like Growth Factor-II fragment 33-40 Ser-Arg-Val-Ser-Arg-Arg-Ser-Arg (CAS 103244-41-3)
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