Sitagliptin EP Impurity C CAS 1345822-86-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1345822-86-7 |
| Molecular Formula | C16H16F5N5O H3O4P |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Sitagliptin EP Impurity C (CAS 1345822-86-7) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H16F5N5O H3O4P. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H16F5N5O H3O4P |
| Molecular Weight | 487.32 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Related Sitagliptin Standards
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- Sitagliptin Impurity 966 (CAS 1151240-88-8)
- Sitagliptin Impurity 14 (CAS 1151240-91-3)
- Sitagliptin Impurity 12 HCl (CAS 1151240-91-3（free base）)
- Sitagliptin Impurity 77 (CAS 1152439-73-0)
- Sitagliptin Impurity 97 (CAS 1169707-29-2)
- Sitagliptin Tablets EP Impurity FP-E HCl (CAS 1204818-19-8)
- Sitagliptin Impurity 15 (CAS 1217809-78-3)
Recommended Standards
- Erdafitinib Impurity 13 (CAS 1346244-83-4)
- Bepotastine Impurity 16 (CAS CATO-C4X-183916)
- 1,4-Dibromo-2,5-diiodobenzene (CAS 63262-06-6)
- 1,5-Dimethyl-1H-indazole-3-carbonitrile (CAS 1015846-71-5)
- (1R,3aS,3bS,4S,5aR,9aR,9bS,11aR)-4,6,9a,11a-tetramethyl-1-[(2R)-6-methylheptan-2-yl]-2,3,3a,3b,4,5,5a,8,9,9b,10,11-dodecahydro-1H-indeno[5,4-f]quinolin-7-one (CAS 158493-17-5)
- Isopropyl 7-methyl-5-oxo-8-(trifluoromethyl)-2,3,4,5-tetrahydro-1H-benzo[b]azepine-1-carboxylate (CAS 872624-57-2)
- Tau Peptide (401-411)-Lys-Lys trifluoroacetate salt (CAS 2022956-59-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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