Ozagrel Impurity 25 HCl CAS 67688-89-5
| CAS No. | 67688-89-5 |
| Molecular Formula | C10H11NO2 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H11NO2HCl, Ozagrel Impurity 25 HCl 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 213.66 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies Ozagrel Impurity 25 HCl (CAS 67688-89-5), a pharmacopoeial impurity reference standard (molecular formula C10H11NO2HCl, MW 213.66 g/mol) used for the identification and quantification of trace impurities in APIs.
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), Ozagrel Impurity 25 HCl 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 | C10H11NO2 HCl |
| Molecular Weight | 213.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Ozagrel Standards
Recommended Standards
- Lemborexant Impurity 56 (CAS CATO-C4X-304256)
- Crisaborole impurity 162 (CAS CATO-C4X-2021162)
- Ibuprofen Impurity 54 (CAS 158264-26-7)
- ethyl 4-fluoro-1H-indole-7-carboxylate (CAS 1196048-19-7)
- (2R,3S)-4-(2-Quinoxalinyl)-1,2,3-butanetriol (CAS 118176-26-4)
- Falipamil (CAS 77862-92-1)
- 2-(1-methyl-1H-1,2,4-triazol-5-yl)acetic acid hydrochloride (CAS 1803604-10-5)
- 2-({1,3-dimethyl-1h-thieno[2,3-c]pyrazol-5-yl}formamido)propanoic acid (CAS 1309001-73-7)
- 3-Tosyltetrahydrofuran (CAS 1690626-62-0)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
Why CATO?
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