Nikethamide impurity 21 CAS 1790752-17-8
| CAS No. | 1790752-17-8 |
| Molecular Formula | C10H14N2O3 |
| Molecular Weight | 210.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 210.23 g/mol gives Nikethamide impurity 21 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Nikethamide impurity 21 (CAS 1790752-17-8) is a certified pharmaceutical impurity reference standard with the molecular formula C10H14N2O3 and a molecular weight of 210.23 g/mol.
Structurally, Nikethamide impurity 21 (C10H14N2O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 210.23 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.
CATO manufactures Nikethamide impurity 21 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 | C10H14N2O3 |
| Molecular Weight | 210.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| 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.) | 1994 |
| Nitrogen Atoms | 2 |
Related Nikethamide Standards
- Nikethamide Impurity 15 (CAS CATO-C4X-186115)
- Nikethamide impurity 20 (CAS CATO-C4X-186120)
- Nikethamide Impurity 18 (CAS CATO-C4X-186118)
- Nikethamide Impurity 2 (CAS 20165-96-2)
- Nikethamide Impurity 17 (CAS CATO-C4X-186117)
- Nikethamide impurity 19 (CAS CATO-C4X-186119)
- Nikethamide Impurity 1 (CAS 7606-13-5)
- Nikethamide Impurity 8 (CAS 530-40-5)
Recommended Standards
- Minoxidil Impurity 61 (CAS CATO-C4X-170061)
- Nicorandil Impurity 24 (CAS 149415-43-0)
- Minoxidil Impurity 52 (CAS CATO-C4X-170052)
- Methyl carbonate (benzyl ethoxy methyl) (CAS CATO-C4X-2108166)
- Olistavir lmpurity 200 (CAS CATO-C4X-1720200)
- Sildenafil Impurity 63 (CAS 247584-81-2)
- Clopidogrel Impurity 98 (CAS 76103-96-3)
- 2-Isopropylpyrazolo[1,5-a]pyrimidin-6-amine (CAS 1495098-48-0)
- 2-Fluoro-5-methylnicotinamide (CAS 1379014-43-3)
- Ozanimod Impurity 11 (CAS CATO-C4X-290211)
- 3-Methoxy-N-(4-propoxybenzyl)aniline (CAS 1036543-63-1)
- Acetildenafil (CAS 831217-01-7)
- 7-(Diethylamino)coumarin-3-carboxylic Acid (CAS 50995-74-9)
- Angiotensin III Antipeptide (CAS 133605-55-7)
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