Vildagliptin Impurity 62 CAS 16652-71-4
| CAS No. | 16652-71-4 |
| Molecular Formula | C12H15NO2 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Vildagliptin Impurity 62 (CAS 16652-71-4), a pharmacopoeial impurity reference standard (molecular formula C12H15NO2HCl, MW 241.72 g/mol) used for the identification and quantification of trace impurities in APIs.
The molecular framework of Vildagliptin Impurity 62 (C12H15NO2HCl) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures Vildagliptin Impurity 62 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 | C12H15NO2 HCl |
| Molecular Weight | 241.72 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Vildagliptin Standards
- Vildagliptin Impurity 7 (CAS 1032564-18-3)
- Vildagliptin Impurity 2 (CAS 1036959-23-5)
- Vildagliptin (2R)-Isomer (CAS 1036959-27-9)
- Vildagliptin-13C5,15N (CAS 1044741-01-6)
- Vildagliptin Impurity 64 (CAS 105-48-6)
- Vildagliptin-d7 (CAS 1133208-42-0)
- Vildagliptin ß-D-Glucuronide (CAS 1147403-03-9)
- Vildagliptin Impurity 60 (CAS 1211679-98-9)
Recommended Standards
- Flurbiprofen Impurity 141 (CAS 486455-73-6)
- Dopamine Impurity 21 (CAS 50309-53-0)
- Cetilistat Impurity 8 (CAS 62072-62-2)
- 1-Benzyl-4-methylpyrrolidine-3-carboxylic acid hydrochloride (CAS 1955561-60-0)
- H-p-Chloro-DL-Phe-OMe · HCl (CAS 14173-40-1)
- Tert-butyl (4-bromo-2-methylphenyl)glycinate (CAS 1179290-57-3)
- 2-Amino-5-nitrobenzene-1-sulfonamide (CAS 54734-85-9)
- 6-Amino-5-(4-methoxyphenyl)-3-methyl-1-phenylpyridazin-4(1H)-one (CAS 89313-95-1)
- 6-Bromo-5-phenyl-1,2,4-triazin-3-amine (CAS 1321517-51-4)
- Peptide Fmoc-Thi-Thi-OH (CAS CATO-CPTD788552)
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