Trelagliptin Impurity 61 CAS 2514681-74-2
| CAS No. | 2514681-74-2 |
| Molecular Formula | C18H20FN5O2 |
| Molecular Weight | 357.38 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Trelagliptin Impurity 61 is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Trelagliptin Impurity 61 (CAS 2514681-74-2) is a certified pharmaceutical impurity reference standard with the molecular formula C18H20FN5O2 and a molecular weight of 357.38 g/mol.
Structurally, Trelagliptin Impurity 61 (C18H20FN5O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 357.38 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures Trelagliptin Impurity 61 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.
Physical & Chemical Properties
| Molecular Formula | C18H20FN5O2 |
| Molecular Weight | 357.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Related Trelagliptin Standards
- Trelagliptin Impurity 22 (CAS 865759-25-7)
- Trelagliptin Impurity 4 (CAS 2206135-35-3)
- Trelagliptin Impurity 51 (CAS 2087874-93-7)
- Trelagliptin Impurity 53 (CAS 1812193-01-3)
- Trelagliptin impurity 81 (CAS CATO-C4X-104681)
- Trelagliptin impurity 87 (CAS 2270843-82-6)
- Trelagliptin Impurity 62 (CAS CATO-C4X-104662)
- Trelagliptin-13C-d3 (CAS 2707203-34-5)
Recommended Standards
- Axitinib Impurity 55 (CAS CATO-C4X-107155)
- Capecitabine Impurity 48 (CAS CATO-C4X-102448)
- Axitinib Impurity 77 (CAS CATO-C4X-107177)
- Ezetimibe Impurity 125 (CAS 439080-96-3)
- Linaclotide impurity 42 (CAS CATO-C4X-210642)
- Pitavastatin Impurity 109 (CAS CATO-C4X-1037109)
- Apixaban Impurity 30 (CAS 1686149-78-9)
- N-(4-methoxyphenyl)-3-(pyrrolidin-1-yl)butanamide (CAS 478078-14-7)
- 2’,5’-Dimethyl-2’H-[1,3’-bipyrazole]-4’-carboxylic Acid (CAS 1152565-59-7)
- 5-Bromo-2-methoxy-N-methylnicotinamide (CAS 1072854-99-9)
- 1-(2-Methoxyethyl)quinolin-1-ium 4-methylbenzenesulfonate (CAS 139723-30-1)
- 6-Benzyl-3-(4-bromophenyl)-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one (CAS 893921-09-0)
- N-(2,2,2-Trichloro-1-((furan-2-ylmethyl)amino)ethyl)furan-2-carboxamide (CAS 302934-53-8)
- Semaglutide impurity 67 (CAS CATO-C4X-222667)
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