Sitagliptin Impurity 82 CAS 2248445-00-1
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2248445-00-1 |
| Molecular Formula | C14H14F3NO3 |
| Molecular Weight | 301.26 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Sitagliptin Impurity 82 (CAS 2248445-00-1) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H14F3NO3. Molecular weight: 301.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H14F3NO3 |
| Molecular Weight | 301.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Sitagliptin Standards
- Sitagliptin Impurity 160 (CAS CATO-C4X-1144160)
- Sitagliptin Impurity 134 (CAS CATO-C4X-1144134)
- Sitagliptin Impurity 81 (CAS 2248445-08-9)
- Sitagliptin Impurity 135 (CAS 1360872-54-3)
- Sitagliptin Impurity 70 (CAS CATO-C4X-114470)
- Sitagliptin Impurity 71 (CAS CATO-C4X-114471)
- Sitagliptin Impurity 26 (CAS 218609-00-8)
- Sitagliptin related compound 1 (CAS 331763-66-7)
Recommended Standards
- Ethyl 3-dimethylamino-2-(2,3,4-trifluorobenzoyl)acrylate (CAS 783366-42-7)
- Leflunomide Impurity 13 (CAS 75706-11-5)
- tert-Butyl 3-(6-formyl-5-(trifluoromethyl)pyridin-3-yl)acrylate (CAS 2851876-24-7)
- Dabrafenib Impurity 16 (CAS CATO-C4X-303316)
- Posaconazole impurity 234 (CAS CATO-C4X-1208234)
- tert-Butyl (Z)-3-(N'-hydroxycarbamimidoyl)morpholine-4-carboxylate (CAS 519031-82-4)
- n-((4-Bromothiophen-2-yl)methyl)prop-2-en-1-amine (CAS 1040047-22-0)
- Avanafil Impurity 84 (CAS CATO-C4X-111884)
- 2-Bromo-6-(difluoromethyl)-5-methoxypyridine-3-sulfonamide (CAS 1805428-16-3)
- Des-[Oct-γ-Glu-AEEA-AEEA]-Semaglutide (CAS CATO-C4X-2226112)
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 13829788188 / jacky.chen@cato-chem.com