Sarpogrelate Impurity 47 CAS CATO-C4X-291347
| CAS No. | CATO-C4X-291347 |
| Molecular Formula | C27H36ClNO7 |
| Molecular Weight | 522.03 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 Sarpogrelate Impurity 47.
Sarpogrelate Impurity 47 (CAS CATO-C4X-291347) is a certified pharmaceutical impurity reference standard with the molecular formula C27H36ClNO7 and a molecular weight of 522.03 g/mol.
Based on its molecular formula C27H36ClNO7, Sarpogrelate Impurity 47 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 522.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C27H36ClNO7 |
| Molecular Weight | 522.03 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | ≥95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Sarpogrelate Standards
- Sarpogrelate Impurity 28 (CAS 2194541-43-8)
- Sarpogrelate Impurity 33 (CAS CATO-C4X-291333)
- Sarpogrelate Impurity N1 (CAS 1588890-70-3)
- Sarpogrelate Impurity 25 (CAS CATO-C4X-291325)
- Sarpogrelate Impurity 9 (CAS CATO-C4X-29139)
- Sarpogrelate Impurity 49 (CAS CATO-C4X-291349)
- Sarpogrelate Impurity 12 (CAS CATO-C4X-291312)
- Sarpogrelate Impurity 46 (CAS CATO-C4X-291346)
Recommended Standards
- N-(5-Acetamido-2-methoxyphenyl)-2-((5-(4-chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 476485-78-6)
- 2-((3-(4-Chlorophenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)-N-(1H-indazol-6-yl)acetamide (CAS 476486-22-3)
- Ethyl 5-(4-chlorophenyl)-7-methyl-3-oxo-2-(2-oxo-1-propylindolin-3-ylidene)-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 312937-49-8)
- 2,7-Dibromo-10-(4-bromophenyl)-9,9-dimethyl-9,10-dihydroacridine (CAS 880771-61-9)
- Gatifloxacin Impurity 18 (CAS 1048972-69-5)
- Ethacridine Lactate Impurity 28 (CAS CATO-C4X-260928)
- Ribavirin Impurity 36 (CAS CATO-C4X-141336)
- 2-Bromo-3-ethoxy-2-cyclopentenone (CAS 226703-16-8)
- 2-(4-Fluorophenyl)-1,3,4-oxadiazole (CAS 595567-05-8)
- O1-tert-butyl O2-methyl 5-methylpiperazine-1,2-dicarboxylate (CAS 1352719-64-2)
- Diisopropyl 3,3-difluorocyclobutane-1,1-dicarboxylate (CAS 1225532-89-7)
- 3-(Ethylsulfanyl)-1,2,4-thiadiazol-5-amine (CAS 6913-14-0)
- 3-(Morpholin-4-yl)-4-nitrobenzoic acid (CAS 1134335-58-2)
- Tirzepatide Impurity 19 X TFA Salt (CAS CATO-C4X-324019)
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