Clopidogrel Impurity 115 CAS CATO-C4X-1029115
| CAS No. | CATO-C4X-1029115 |
| Molecular Formula | C15H15ClN2O3S |
| Molecular Weight | 338.81 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, Clopidogrel Impurity 115 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 338.81 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a process- or degradation-related impurity, Clopidogrel Impurity 115 (CAS CATO-C4X-1029115, C15H15ClN2O3S) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
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.
As a certified reference material (CRM), Clopidogrel Impurity 115 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 | C15H15ClN2O3S |
| Molecular Weight | 338.81 g/mol |
| 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 | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Clopidogrel Standards
- Clopidogrel Impurity 114 (CAS CATO-C4X-1029114)
- Clopidogrel Impurity 128 (CAS CATO-C4X-1029128)
- R-Clopidogrel N-Oxide (CAS CATO-C4X-102942)
- S-Clopidogrel N-Oxide (CAS 1319197-71-1)
- Clopidogrel Impurity 79 (CAS CATO-C4X-102979)
- Clopidogrel Impurity 80 (CAS 527687-26-9)
- Clopidogrel Impurity 81 (CAS 1147350-75-1)
- Clopidogrel Impurity 25 (CAS CATO-C4X-102925)
Recommended Standards
- 3-Bromo-2,2-bis(bromomethyl)propanoic acid (CAS 52813-48-6)
- 258516-84-6 ACN-052867 Phosphoric acid, chloromethyl bis(phenylmethyl) ester dibenzyl chloromethyl phosphate (CAS 258516-84-6)
- (R)-tert-Butyl 2-((4-chlorobenzyl)carbamoyl)pyrrolidine-1-carboxylate (CAS 1140495-84-6)
- N-(6-Chloro-3-propylbenzo[d]thiazol-2(3H)-ylidene)-5,6-dihydro-1,4-dioxine-2-carboxamide (CAS 897497-62-0)
- Dexpanthenol impurity 33 (CAS 7582-11-8)
- Valsartan Impurity 114 (CAS CATO-C4X-1057114)
- Avanafil Impurity 51 (CAS CATO-C4X-111851)
- (1R,3R,5S)-3-phenyl-8-azabicyclo[3.2.1]octane hydrochloride (CAS 36769-16-1)
- Sildenafil Impurity 294 (CAS 200575-17-3)
- Methyl trans-4-Aminocyclohexanecarboxylate (CAS 62456-15-9)
- tert-Butyl 6-methylnicotinate (CAS 107756-09-2)
- Piribedil Impurity 24 (CAS 1109275-97-9)
- Methyl (2S,4R)-4-(tert-butoxy)pyrrolidine-2-carboxylate (CAS 935837-51-7)
- D-Glu3-Tirzepatide (CAS CATO-CPTD788927)
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