Vildagliptin Impurity 17 CAS CATO-C4X-110017
| CAS No. | CATO-C4X-110017 |
| Molecular Formula | C17H24ClN3O2 |
| Molecular Weight | 337.84 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Vildagliptin Impurity 17 (CAS CATO-C4X-110017) is a certified pharmaceutical impurity reference standard with the molecular formula C17H24ClN3O2 and a molecular weight of 337.84 g/mol.
Based on its molecular formula C17H24ClN3O2, Vildagliptin Impurity 17 contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 337.84 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
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 | C17H24ClN3O2 |
| Molecular Weight | 337.84 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Vildagliptin Standards
- Vildagliptin impurity 14 (CAS 948574-56-9)
- Vildagliptin Impurity 76 (CAS 3034601-47-0)
- Vildagliptin Impurity 77 (CAS CATO-C4X-110077)
- Vildagliptin Impurity 72 (CAS CATO-C4X-110072)
- Vildagliptin Impurity 96 (CAS CATO-C4X-110096)
- Vildagliptin Impurity 3 (CAS 565453-40-9)
- Vildagliptin Impurity 114 (R-Isomer) (CAS CATO-C4X-1100114)
- Vildagliptin Impurity 4 (CAS 565453-39-6)
Recommended Standards
- Prucalopride Impurity 6 (CAS CATO-C4X-10386)
- Roxatidine Impurity 32 (CAS CATO-C4X-121332)
- Baclofen impurity 21 (CAS CATO-C4X-101221)
- Glycopyrrolate Impurity 2 (CAS CATO-C4X-15172)
- Atomoxetine impurity 34 (CAS 908846-37-7)
- Atorvastatin Impurity 32 (CAS 186508-94-1)
- Perospirone Impurity 25 (CAS CATO-C4X-245825)
- Copper 2-(3-Fluoro-4-Phenylphenyl)Propanoate (CAS 133214-12-7)
- 2,5-Dibromo-3-methylthiophene (CAS 13191-36-1)
- 5-Amino-1-(2-(trifluoromethoxy)ethyl)pyridin-2(1h)-one (CAS 1496595-44-8)
- 1-[(Tert-butoxy)carbonyl]-3,3-dimethylpiperidine-4-carboxylic acid (CAS 1638771-27-3)
- 3-(5-(4-Chlorophenyl)furan-2-yl)-1-(4-fluorophenyl)prop-2-en-1-one (CAS 304896-57-9)
- Oseltamivir Impurity 126 (CAS CATO-C4X-1720126)
- D-[Val]10-Semaglutide (CAS CATO-CPTD788630)
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