Vildagliptin Impurity 41 CAS 1616662-84-0
| CAS No. | 1616662-84-0 |
| Molecular Formula | C12H20N4O3 |
| Molecular Weight | 268.31 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a process- or degradation-related impurity, Vildagliptin Impurity 41 (CAS 1616662-84-0, C12H20N4O3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C12H20N4O3, Vildagliptin Impurity 41 contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 268.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 Vildagliptin Impurity 41 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 | C12H20N4O3 |
| Molecular Weight | 268.31 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 4 |
Related Vildagliptin Standards
- Vildagliptin Impurity 68 (CAS CATO-C4X-110068)
- Vildagliptin Impurity 69 (CAS CATO-C4X-110069)
- Vildagliptin Impurity 47 (CAS CATO-C4X-110047)
- Vildagliptin Impurity 73 (CAS 1811569-16-0)
- Vildagliptin impurity 102 (CAS CATO-C4X-1100102)
- Vildagliptin Impurity 48 (CAS CATO-C4X-110048)
- Vildagliptin Impurity 22 (CAS CATO-C4X-110022)
- Vildagliptin Impurity 7 (CAS 22947-51-9)
Recommended Standards
- Paspalic Acid (CAS 5516-88-1)
- methyl 3-O-benzyl-a-L-rhamnopyranoside (CAS 75336-82-2)
- Oxcarbazepine Impurity 35 (CAS 98253-74-8)
- N,N'-Bis(salicylidene)ethylenediamine (CAS 94-93-9)
- Apremilast-d8 (CAS 1258597-45-3)
- Landiolol Impurity 57 (CAS CATO-C4X-262157)
- Flurbiprofen Impurity 81 (CAS CATO-C4X-144481)
- 2-(2-Methyl-1,3-thiazol-4-yl)benzoic acid (CAS 65032-66-8)
- N-(4-Bromobenzyl)-1-propanamine (CAS 150869-52-6)
- N-(2,2-Dimethoxyethyl)-4-methylbenzenesulfonamide (CAS 58754-95-3)
- 5-Bromo-3-ethyl-1H-pyrrolo[2,3-b]pyridine (CAS 1935333-86-0)
- Methyl 4,6-diethoxy-1H-indole-2-carboxylate (CAS 887360-82-9)
- tert-Butyl 2-bromo-2-(triphenylphosphoranylidene)acetate (CAS 92748-54-4)
- Des-Ala21-Tirzepatide (CAS CATO-CPTD788952)
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