Ornidazole Impurity 92 CAS 1685317-97-8
| CAS No. | 1685317-97-8 |
| Molecular Formula | C7H10N3O6P |
| Molecular Weight | 263.14 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ornidazole Impurity 92 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.
As a process- or degradation-related impurity, Ornidazole Impurity 92 (CAS 1685317-97-8, C7H10N3O6P) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Ornidazole Impurity 92 (C7H10N3O6P) contains a carbohydrate-derived structure, an amide group, a phosphate ester group. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 263.14 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C7H10N3O6P |
| Molecular Weight | 263.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | ＞95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 3 |
Related Ornidazole Standards
- Ornidazole Impurity 31 (CAS 57939-59-0)
- Ornidazole Impurity 73 (CAS CATO-C4X-133173)
- Ornidazole Impurity 15 (CAS 105687-87-4)
- Ornidazole Impurity 93 (CAS CATO-C4X-133193)
- Ornidazole Impurity 83 (CAS CATO-C4X-133183)
- Ornidazole Impurity 61 (CAS CATO-C4X-133161)
- Ornidazole Impurity 100 (CAS CATO-C4X-1331100)
- Ornidazole Impurity 77 (CAS CATO-C4X-133177)
Recommended Standards
- Cyclopropyl(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,5-dihydro-1H-pyrrol-1-yl)methanone (CAS 2020364-67-2)
- 4-Bromo-2-(4-hydroxypiperidino)thiazole (CAS 1017781-58-6)
- 6-Isopropoxypyridine-3-boronic Acid Pinacol Ester (CAS 871839-91-7)
- 2-(((5-Bromothiophen-2-yl)methyl)(methyl)amino)acetamide (CAS 1036674-11-9)
- Avanafil Impurity 24 (CAS CATO-C4X-111824)
- Clofazimine Impurity 9 (CAS 96762-04-8)
- Bilastine Impurity 102 (CAS 2199440-17-8)
- 1-(2-Fluoro-benzylamino)-propan-2-oloxalate (CAS 1185303-46-1)
- 1-Methyl-2-oxopiperidine-3-carbonitrile (CAS 89943-07-7)
- 1-(2-Ethyl-1,3-thiazol-4-yl)ethan-1-amine (CAS 933755-68-1)
- 1-(Piperazin-1-yl)thiourea (CAS 26387-21-3)
- Tofacitinib Impurity 241 (CAS CATO-C4X-1079241)
- Methyl 2-(2-chloroacetamido)-5-methylthiophene-3-carboxylate (CAS 515832-45-8)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
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