Relmapirazin impurity 12 CAS CATO-C4X-333412
| CAS No. | CATO-C4X-333412 |
| Molecular Formula | C15H21N7O10 |
| Molecular Weight | 459.37 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H21N7O10, Relmapirazin impurity 12 contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 459.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Relmapirazin impurity 12 (CAS CATO-C4X-333412) is a certified pharmaceutical impurity reference standard with the molecular formula C15H21N7O10 and a molecular weight of 459.37 g/mol.
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.
As a certified reference material (CRM), Relmapirazin impurity 12 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 | C15H21N7O10 |
| Molecular Weight | 459.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 7 |
Related Relmapirazin Standards
- Relmapirazin impurity 9 (CAS CATO-C4X-33349)
- Relmapirazin impurity 8 (CAS CATO-C4X-33348)
- Relmapirazin impurity 11 (CAS CATO-C4X-333411)
- Relmapirazin impurity 10 (CAS CATO-C4X-333410)
- Relmapirazin impurity 7 (CAS CATO-C4X-33347)
- Relmapirazin (CAS 1313706-17-0)
- Relmapirazin Enantiomer (CAS CATO-C4X-33342)
- Relmapirazin diastereoisomer Impurity (CAS CATO-C4X-33344)
Recommended Standards
- NIDA 41020 (CAS 502486-89-7)
- Suzetrigine Impurity 19 (CAS CATO-C4X-336919)
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- Daprodustat Impurity 37 (CAS CATO-C4X-240737)
- Levonorgestrel EP Impurity P (CAS 100021-05-4)
- Aclidinium bromide Impurity 12 (CAS 320347-97-5)
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- 4-Chloro-N-ethylpyridine-3-sulfonamide (CAS 59582-90-0)
- (1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)pyrrolidin-3-yl)methanamine (CAS 1017474-92-8)
- Perfluorophenyl 1-(6-methylpyrazin-2-yl)piperidine-3-carboxylate (CAS 941716-83-2)
- 2-Bromo-6-cyclohexylpyridine (CAS 1017781-62-2)
- Delicious Peptide (bovine) (CAS 73984-05-1)
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