Sarpogrelate Impurity 29 CAS 82586-31-0
| CAS No. | 82586-31-0 |
| Molecular Formula | C15H16O2 |
| Molecular Weight | 228.29 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
Sarpogrelate Impurity 29 (CAS 82586-31-0) is a certified pharmaceutical impurity reference standard with the molecular formula C15H16O2 and a molecular weight of 228.29 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system, Sarpogrelate Impurity 29 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 228.29 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).
As a certified reference material (CRM), Sarpogrelate Impurity 29 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 | C15H16O2 |
| Molecular Weight | 228.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | ≥95% |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
Related Sarpogrelate Standards
- Sarpogrelate Impurity 30 (CAS 167146-13-6)
- Sarpogrelate Impurity 31 (CAS 167145-28-0)
- Sarpogrelate Impurity 32 (CAS 59586-27-5)
- Sarpogrelate Impurity 20 (CAS 1659311-39-3)
- Sarpogrelate Impurity 6 (CAS CATO-C4X-29136)
- Sarpogrelate Impurity 8 (CAS CATO-C4X-29138)
- Sarpogrelate Impurity 11 (CAS 138656-66-3)
- Sarpogrelate Impurity 5 (CAS CATO-C4X-29135)
Recommended Standards
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- 3-[1-(4-Hydroxyphenyl)-1-methylethyl]phenol (CAS 46765-25-7)
- Olmesartan impurity 101 (CAS 2101308-73-8)
- Epinastine Impurity 26 (CAS CATO-C4X-184026)
- Ozenoxacin Impurity 65 (CAS CATO-C4X-113965)
- (2-Cyano-4-(2-methylpiperidin-1-yl)phenyl)boronic acid (CAS 2225153-31-9)
- 2-bromo-1H-indole-3-carbaldehyde (CAS 119910-45-1)
- Tasimelteon Impurity 1 (CAS 209255-72-1)
- 2-Bromo-4-chlorobenzyl Bromide (CAS 33924-45-7)
- Pridinol Impurity 1 (CAS 53639-82-0)
- Methyl 6-bromo-2-(pyridin-2-yl)quinoline-4-carboxylate (CAS 5110-13-4)
- Semaglutide (CAS CATO-C4X-2226105)
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