Sarpogrelate Impurity 6 CAS CATO-C4X-29136
| CAS No. | CATO-C4X-29136 |
| Molecular Formula | C17H18O3 |
| Molecular Weight | 270.32 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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 process- or degradation-related impurity, Sarpogrelate Impurity 6 (CAS CATO-C4X-29136, C17H18O3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Sarpogrelate Impurity 6 (C17H18O3) contains a steroid core, a hydroxyl group, an ether linkage. 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 270.32 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), Sarpogrelate Impurity 6 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 | C17H18O3 |
| Molecular Weight | 270.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Sarpogrelate Standards
- Sarpogrelate Impurity 8 (CAS CATO-C4X-29138)
- Sarpogrelate Impurity 29 (CAS 82586-31-0)
- Sarpogrelate Impurity 30 (CAS 167146-13-6)
- Sarpogrelate Impurity 31 (CAS 167145-28-0)
- Sarpogrelate Impurity 32 (CAS 59586-27-5)
- Sarpogrelate Impurity 11 (CAS 138656-66-3)
- Sarpogrelate Impurity 5 (CAS CATO-C4X-29135)
- Sarpogrelate Impurity 20 (CAS 1659311-39-3)
Recommended Standards
- Nebivolol Impurity 69 (CAS CATO-C4X-196869)
- 2,2＇-Dinaphthyl Ether (CAS 613-80-9)
- Nebivolol Impurity 65 (CAS CATO-C4X-196865)
- 4-tert-Butylphenyl Salicylate (CAS 87-18-3)
- Riluzole Impurity 6 (CAS 179070-90-7)
- Tizanidine EP Impurity B (CAS 51323-05-8)
- Voglibose Impurity 23 (CAS CATO-C4X-178023)
- Melphalan Impurity 39 (CAS CATO-C4X-198839)
- methyl 3-[(4-cyanophenyl)sulfanyl]propanoate (CAS 1154018-52-6)
- N,3-Bis(4-chlorophenyl)-5-(methylsulfanyl)thiophene-2-carboxamide (CAS 477857-96-8)
- 1-Cyano-N-(4-methylthiazol-2-yl)cyclopentane-1-carboxamide (CAS 1211602-60-6)
- tert-Butyl 2-(2-(cyclohexylamino)pyridin-3-yl)pyrrolidine-1-carboxylate (CAS 1352482-45-1)
- Phenyl[2-(trifluoromethyl)-1h-1,3-benzodiazol-6-yl]methanamine hydrochloride (CAS 1169986-27-9)
- (Leu31,Pro34)-Peptide YY (human) trifluoroacetate salt (CAS 179986-95-9)
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