Saxagliptin Impurity 72 CAS CATO-C4X-104972
| CAS No. | CATO-C4X-104972 |
| Molecular Formula | C12H20N2O3 |
| Molecular Weight | 240.30 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Saxagliptin Impurity 72.
As a process- or degradation-related impurity, Saxagliptin Impurity 72 (CAS CATO-C4X-104972, C12H20N2O3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Saxagliptin Impurity 72 (C12H20N2O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), Saxagliptin Impurity 72 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H20N2O3 |
| Molecular Weight | 240.30 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 2 |
Related Saxagliptin Standards
- Saxagliptin Impurity 47 (CAS 197142-36-2)
- Saxagliptin Impurity 20 (CAS 1564266-79-0)
- Saxagliptin Impurity 22 (CAS CATO-C4X-104922)
- Saxagliptin Impurity 46 (CAS 361440-67-7)
- Saxagliptin Impurity 7 (CAS 1564266-54-1)
- Saxagliptin Impurity 70 (CAS CATO-C4X-104970)
- Saxagliptin Impurity 8 (CAS 1445592-86-8)
- Saxagliptin Impurity 21 (CAS 871727-40-1)
Recommended Standards
- (4s)-4-[(1e,3s)-3,4-dihydroxy-1-buten-1-yl]-4-hydroxy-3,5,5-trime Thyl-2-cyclohexen-1-one 929881-46-9 (CAS 929881-46-9)
- Ibrutinib Impurity 181 (CAS 79888-54-3)
- 2779AF 905811-03-2 C15H16N2O N-(5-Amino-2-methylphenyl)-3-methylbenzamide (CAS 905811-03-2)
- Olmesartan Impurity 18 (CAS 144689-93-0)
- Penfluridol Impurity N1 (CAS 372956-43-9)
- Cefuroxime Impurity 39 (CAS CATO-C4X-124539)
- Nemonoxacin impurity 103 (CAS 221221-13-2)
- Methyl 2-(4-oxocyclohexyl)acetate (CAS 66405-41-2)
- 1-methyl-5-(propan-2-yl)-2,3-dihydro-1H-imidazole-2-thione (CAS 72119-98-3)
- 2-Methyl-4H,5H,6H-cyclopenta[d][1,3]thiazole (CAS 1215618-08-8)
- DiiSopropyl (2-aminophenyl)phosphonate (CAS 1073561-75-7)
- 2-(7-Chloro-6-methoxy-4-oxoquinolin-1(4H)-yl)acetonitrile (CAS 1315344-39-8)
- 3-Chloro-2H-chromen-2-one (CAS 92-45-5)
- Antifreeze Polypeptide 6 (winter flounder) trifluoroacetate salt (CAS 122604-16-4)
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