Alogliptin Impurity 38 CAS 1246610-72-9
| CAS No. | 1246610-72-9 |
| Molecular Formula | C13H11N3O3 |
| Molecular Weight | 257.24 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C13H11N3O3, Alogliptin Impurity 38 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 257.24 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).
As a process- or degradation-related impurity, Alogliptin Impurity 38 (CAS 1246610-72-9, C13H11N3O3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
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), Alogliptin Impurity 38 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 | C13H11N3O3 |
| Molecular Weight | 257.24 g/mol |
| Appearance | Pale yellow to 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related Alogliptin Standards
- Alogliptin Impurity 44 (CAS 865758-95-8)
- Alogliptin Impurity 52 (CAS 1573118-32-7)
- Alogliptin Impurity 60 (CAS 2514763-78-9)
- Alogliptin Impurity 49 (CAS 655-63-0)
- Alogliptin Impurity 99 (CAS 256386-07-9)
- Alogliptin Impurity 17 (CAS 865758-96-9)
- Alogliptin Impurity 27 (CAS CATO-C4X-109927)
- Alogliptin Impurity 28 (CAS CATO-C4X-109928)
Recommended Standards
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- Benserazide impurity 36 (CAS CATO-C4X-142736)
- Pyrrolcarbonyltaloside (CAS 912539-02-7)
- Deferasirox Impurity 15 (CAS CATO-C4X-143815)
- Docetaxel Impurity 69 (CAS 155396-69-3)
- Butylphthalide Impurity 65 (CAS 950681-33-1)
- Norfloxacin lmpurity 28 (CAS 1119454-98-6)
- 4-(5-Fluoro-1H-indol-3-yl)butanamide (CAS 1256348-67-0)
- 6-Bromo-4-fluoro-1-tetrahydropyran-2-yl-indazole (CAS 2271323-35-2)
- (±)-Equol (CAS 94105-90-5)
- 2-Butenedioic acid (2Z)-, 1,4-diisooctyl ester, polymer with N-ethenyl-N-methylacetamide (CAS 82199-02-8)
- 2-(4-(Aminomethyl)-3-cyano-5-(difluoromethyl)pyridin-2-yl)acetic acid (CAS 1806011-85-7)
- 2-Chloro-3,4-dimethylbenzoic acid (CAS 67648-13-9)
- Des-His(1)-Semaglutide (CAS CATO-C4X-2226216)
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