Nicorandil Impurity 17 CAS 6265-74-3
| CAS No. | 6265-74-3 |
| Molecular Formula | C8H10N2O2 |
| Molecular Weight | 166.18 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.
Nicorandil Impurity 17 (CAS 6265-74-3) is a certified pharmaceutical impurity reference standard with the molecular formula C8H10N2O2 and a molecular weight of 166.18 g/mol.
Based on its molecular formula C8H10N2O2, Nicorandil Impurity 17 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 166.18 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 manufactures Nicorandil Impurity 17 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 |
| Molecular Weight | 166.18 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 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related Nicorandil Standards
- Nicorandil Impurity N1 (CAS 46053-56-9)
- Nicorandil EP Impurity B (CAS 6265-73-2)
- Nicorandil Impurity 47 (CAS 13362-26-0)
- Nicorandil Impurity 57 (CAS 342018-76-2)
- Nicorandil Impurity 26 (CAS 14906-63-9)
- Nicorandil Impurity 43 (CAS 1570-45-2)
- Nicorandil Impurity 13 (CAS 896133-95-2)
- Nicorandil Impurity 28 (CAS CATO-C4X-190728)
Recommended Standards
- Thiamine /Vitamin B1 Impurity 18 (CAS 1886-34-6)
- Acipimox Impurity 14 (CAS 98006-89-4)
- Nikethamide Impurity 3 (CAS 68254-63-7)
- Nintedanib Impurity 62 (CAS 34539-21-4)
- Paroxetine HCl Anhydrous EP Impurity E（and enantiomer） (CAS CATO-C4X-103533)
- Propofol Impurity 27 (CAS 20170-32-5)
- Besifloxacin Impurity 5 (CAS 124932-43-0)
- 1,4-Bis(2-(diethylamino)ethoxy)anthracene-9,10-dione (CAS 88476-76-0)
- (Z)-1,4-Dioxo-1,4-diphenyl-3-(pyridin-1-ium-1-yl)but-2-ene-2-thiolate (CAS 2417676-76-5)
- 2-Amino-7-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyridine (CAS 1260811-97-9)
- 2-(2,4-Dihydroxythiazol-5-yl)acetic acid (CAS 6628-19-9)
- (S)-O-(4-Methoxyphenyl)glycidol (CAS 71048-65-2)
- 2,2,5-Trimethyl-4-oxo-3,8,11,14-tetraoxa-5-azaheptadecan-17-oic acid (CAS 2384323-58-2)
- Myosin Kinase Inhibiting Peptide (CAS 119386-39-9)
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