Trelagliptin Impurity 17 CAS CATO-C4X-104617
| CAS No. | CATO-C4X-104617 |
| Molecular Formula | C13H10ClFN2O4 |
| Molecular Weight | 312.68 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Trelagliptin Impurity 17.
CATO supplies Trelagliptin Impurity 17 (CAS CATO-C4X-104617), a pharmacopoeial impurity reference standard (molecular formula C13H10ClFN2O4, MW 312.68 g/mol) used for the identification and quantification of trace impurities in APIs.
Structurally, Trelagliptin Impurity 17 (C13H10ClFN2O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 312.68 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
As a certified reference material (CRM), Trelagliptin Impurity 17 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H10ClFN2O4 |
| Molecular Weight | 312.68 g/mol |
| Appearance | Pale yellow to 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 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Trelagliptin Standards
- Trelagliptin Impurity 31 (CAS CATO-C4X-104631)
- Trelagliptin Impurity 41 (CAS 1938080-43-3)
- Trelagliptin Impurity 42 (CAS CATO-C4X-104642)
- Trelagliptin impurity 94 (CAS CATO-C4X-104694)
- Trelagliptin Impurity 25 (CAS CATO-C4X-104625)
- Trelagliptin Impurity 56 (CAS CATO-C4X-104656)
- Trelagliptin Impurity 57 (CAS CATO-C4X-104657)
- Trelagliptin Impurity 69 (CAS CATO-C4X-104669)
Recommended Standards
- Ethyl 7-chloro-6-fluoro-1-formamido-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 88569-33-9)
- Flucloxacillin Monohydrate EP Impurity F (CAS 866150-92-7)
- 4-({[(2-chloroacetyl)amino]carbonyl}amino)-3-fluorobenzenesulphonyl fluoride (CAS 284674-52-8)
- 7-Chloro-3,4-dihydronaphthalen-1-yl trifluoromethanesulfonate (CAS 846033-02-1)
- Orphenadrine EP Impurity A (CAS 5472-13-9)
- Baricitinib Impurity 21 (CAS 1024120-52-2)
- Betamethasone EP Impurity H (CAS 185613-71-2)
- 1-(1-ACetyl-2,2,4,6-tetramethyl-1,2,3,4-tetrahydroquinolin-7-yl)ethanone (CAS 2096138-48-4)
- (S)-2-(Pyrrolidin-3-yl)ethan-1-amine hydrochloride (CAS 1421015-02-2)
- 2-(4-(Cyclopropylmethyl)piperazin-1-yl)pyridin-3-amine (CAS 1154384-31-2)
- (S)-1-(3,6-Dibromopyridin-2-yl)-2-(3,5-difluorophenyl)ethan-1-amine hydrochloride (CAS 1626335-72-5)
- Ethyl 7-Methoxyquinoline-3-carboxylate (CAS 71082-46-7)
- 4-(2-Methoxyacetyl)-1,4-oxazepane-6-carboxylic acid (CAS 1316227-18-5)
- Insulin Degludec Impurity 16 (CAS CATO-C4X-215716)
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