Saxagliptin Impurity 4 CAS 1564266-00-7
| CAS No. | 1564266-00-7 |
| Molecular Formula | C18H25N3O2 |
| Molecular Weight | 315.41 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Saxagliptin Impurity 4 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.
Saxagliptin Impurity 4 (CAS 1564266-00-7) is a certified pharmaceutical impurity reference standard with the molecular formula C18H25N3O2 and a molecular weight of 315.41 g/mol.
Based on its molecular formula C18H25N3O2, Saxagliptin Impurity 4 contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 315.41 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.
Physical & Chemical Properties
| Molecular Formula | C18H25N3O2 |
| Molecular Weight | 315.41 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 3 |
Related Saxagliptin Standards
- Saxagliptin Cyclic Imidine Impurity (CAS 1194836-77-5)
- Saxagliptin Impurity 1 (CAS 1564265-95-7)
- Saxagliptin Imine Impurity (CAS 1350800-76-8)
- Saxagliptin Impurity 12 (CAS 1564265-94-6)
- Saxagliptin Impurity 13 (CAS CATO-C4X-104913)
- Saxagliptin Impurity 3 (CAS 1564265-96-8)
- Saxagliptin (CAS 361442-04-8)
- Saxagliptin USP Related Compound C (CAS 1350800-77-9)
Recommended Standards
- (2`R,2S,cis)-Saxagliptin (CAS 1564265-93-5)
- Salmeterol EP Impurity A (CAS 1798014-51-3)
- Alogliptin Impurity 31 (CAS 1353254-15-5)
- Mitiglinide impurity 22 (CAS CATO-C4X-116122)
- Baloxavir Impurity 2 (CAS CATO-C4X-21082)
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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