Sarpogrelate Impurity 10 CAS CATO-C4X-291310
| CAS No. | CATO-C4X-291310 |
| Molecular Formula | C20H25NO4 |
| Molecular Weight | 343.42 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
Sarpogrelate Impurity 10 (CAS CATO-C4X-291310) is a certified pharmaceutical impurity reference standard with the molecular formula C20H25NO4 and a molecular weight of 343.42 g/mol.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, Sarpogrelate Impurity 10 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 343.42 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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.
Physical & Chemical Properties
| Molecular Formula | C20H25NO4 |
| Molecular Weight | 343.42 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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 |
| Nitrogen Atoms | 1 |
Related Sarpogrelate Standards
- Sarpogrelate Impurity 4 (CAS CATO-C4X-29134)
- Sarpogrelate Impurity 27 (CAS CATO-C4X-291327)
- Sarpogrelate Impurity 13 (CAS CATO-C4X-291313)
- Sarpogrelate Impurity 3 (CAS 135963-42-7)
- Sarpogrelate Impurity 17 (CAS 1659311-40-6)
- Sarpogrelate Impurity 7 (CAS CATO-C4X-29137)
- Sarpogrelate Impurity 26 (CAS 914291-23-9)
- Sarpogrelate Impurity 11 (CAS 138656-66-3)
Recommended Standards
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- Fosfomycin Impurity 81 (CAS 734473-80-4)
- Abemaciclib Impurity 29 HCl (CAS CATO-C4X-293729)
- Arbidol Sulfone (CAS 151455-32-2)
- Bis(nonafluorobutyl)phosphinic Acid (CAS 52299-25-9)
- (4-Fluorophenyl)diphenylphosphine oxide (CAS 18437-73-5)
- Meropenem Impurity 39 (CAS CATO-C4X-130939)
- Butylphthalide Impurity 40 (CAS 1485081-46-6)
- (S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(thiophen-2-ylmethyl)propanoic acid (CAS 1260670-61-8)
- Benzyl (2-(1H-indol-3-yl)ethyl)carbamate (CAS 38750-13-9)
- D-Pro37-Tirzepatide (CAS CATO-CPTD788902)
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