Nicorandil EP Impurity C Nitrate CAS 88598-33-8
| CAS No. | 88598-33-8 |
| Molecular Formula | C8H10N2O2 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Nicorandil EP Impurity C Nitrate (CAS 88598-33-8) is a certified pharmaceutical impurity reference standard with the molecular formula C8H10N2O2HNO3 and a molecular weight of 229.19 g/mol.
Based on its molecular formula C8H10N2O2HNO3, Nicorandil EP Impurity C Nitrate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 229.19 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).
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.
CATO manufactures Nicorandil EP Impurity C Nitrate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H10N2O2 HNO3 |
| Molecular Weight | 229.19 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 3 |
Related Nicorandil Standards
- Nicorandil N-Oxide (CAS 107833-98-7)
- Nicorandil-d4 (CAS 1132681-23-2)
- Nicorandil Impurity 7 (CAS 113743-17-2)
- Nicorandil Impurity 5 (CAS 1157-74-0)
- Nicorandil Impurity 47 (CAS 13362-26-0)
- Nicorandil Impurity 26 (CAS 14906-63-9)
- Nicorandil Impurity 24 (CAS 149415-43-0)
- Nicorandil Impurity 43 (CAS 1570-45-2)
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- Cholecystokinin, CCK Tetrapeptide (30-33) (CAS 35144-91-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com