Sitagliptin Impurity 28 CAS 486460-00-8
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 486460-00-8 |
| Molecular Formula | C15H18F3NO4 |
| Molecular Weight | 333.30 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Sitagliptin Impurity 28 (CAS 486460-00-8) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C15H18F3NO4. Molecular weight: 333.30 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H18F3NO4 |
| Molecular Weight | 333.30 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Sitagliptin Standards
- Sitagliptin Impurity 124 (CAS CATO-C4X-1144124)
- Sitagliptin Impurity 18 (CAS 922178-94-7)
- Sitagliptin Impurity 65 (CAS 1620129-74-9)
- Sitagliptin Impurity 56 (CAS 1582-05-4)
- Sitagliptin Impurity 7 (CAS 767352-30-7)
- Sitagliptin Impurity 26 (CAS 1402569-71-4)
- Sitagliptin Impurity 52 (CAS 764667-64-3)
- Sitagliptin Impurity 77 (CAS 1152439-73-0)
Recommended Standards
- Regadenoson Impurity 5 (CAS 1627202-38-3)
- Z-L-valine trifluoroethyl ester (CAS 203640-52-2)
- Flurtamone (CAS 96525-23-4)
- Pentoxifylline Impurity 18 (CAS 1185878-98-1)
- Bisoprolol EP Impurity G (CAS 1215342-36-1)
- 4-Fluoro-6-(trifluoromethyl)nicotinonitrile (CAS 1805462-16-1)
- 1-(Dimethylcarbamoyl)piperidine-2-carboxylic Acid (CAS 1249531-45-0)
- Potassium 4-iodophenyltrifluoroborate (CAS 912350-00-6)
- Vonoprazan Impurity 210 (CAS CATO-C4X-1020210)
- D-Ile27-Tirzepatide (CAS CATO-CPTD788907)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com