Sitagliptin Impurity 61 CAS 1256815-03-8
Purity >80%In StockPharmacopoeial Impurity Standards
| CAS No. | 1256815-03-8 |
| Molecular Formula | C10H7F3O3 |
| Molecular Weight | 232.16 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Sitagliptin Impurity 61 (CAS 1256815-03-8) pharmacopoeial impurity standards reference standard. Molecular formula: C10H7F3O3. Molecular weight: 232.16 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H7F3O3 |
| Molecular Weight | 232.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >80% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
Related Sitagliptin Standards
- Sitagliptin Impurity 59 (CAS CATO-C4X-114459)
- Sitagliptin Impurity 72 (CAS 1217854-08-4)
- Sitagliptin Impurity 138 (CAS 1283583-85-6)
- Sitagliptin Impurity 33 (CAS 936630-57-8)
- Sitagliptin Impurity 127 (CAS CATO-C4X-1144127)
- Sitagliptin Impurity 78-d4 (CAS 2892260-32-9 (unlabelled))
- Sitagliptin Impurity 58 (CAS 667-35-6)
- Sitagliptin Impurity 78 (Nitroso-STG-19) (NTTP) (CAS 2892260-32-9)
Recommended Standards
- 919300-11-1 3,3-Difluoro-1-(2-fluoro-4-nitrophenyl)azetidine DTXSID70739911 (CAS 919300-11-1)
- 1-(5-Fluoro-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)propyl hydrogen carbonate (CAS 106206-96-6)
- 7496-46-0 8-(Bromomethyl)quinoline 8-Bromomethyl-quinoline 8-Quinolinylmethyl bromide (CAS 7496-46-0)
- Sugammadex Impurity 40 (CAS CATO-C4X-190640)
- Etoposide EP Impurity D (CAS 23363-35-1)
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- 2-Chloro-4-iodopyrimidine (CAS 395082-55-0)
- n-(4-(1h-Tetrazol-1-yl)phenyl)isobutyramide (CAS 898475-35-9)
- 2-((9,10-Dioxo-9,10-dihydroanthracen-2-yl)amino)-2-oxoethyl 2-(methylthio)nicotinate (CAS 479522-97-9)
- D-Trp25-Tirzepatide (CAS CATO-CPTD788909)
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