Nikethamide Impurity 2 CAS 20165-96-2
| CAS No. | 20165-96-2 |
| Molecular Formula | C10H14N2O2 |
| Molecular Weight | 194.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, Nikethamide Impurity 2 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 194.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 supplies Nikethamide Impurity 2 (CAS 20165-96-2), a pharmacopoeial impurity reference standard (molecular formula C10H14N2O2, MW 194.23 g/mol) used for the identification and quantification of trace impurities in APIs.
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 2 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 | C10H14N2O2 |
| Molecular Weight | 194.23 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 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.) | 1962 |
| Nitrogen Atoms | 2 |
Related Nikethamide Standards
- Nikethamide Impurity 18 (CAS CATO-C4X-186118)
- Nikethamide Impurity 17 (CAS CATO-C4X-186117)
- Nikethamide impurity 20 (CAS CATO-C4X-186120)
- Nikethamide impurity 19 (CAS CATO-C4X-186119)
- Nikethamide Impurity 1 (CAS 7606-13-5)
- Nikethamide impurity 21 (CAS 1790752-17-8)
- Nikethamide Impurity 8 (CAS 530-40-5)
- Nikethamide Impurity 14 (CAS 77727-88-9)
Recommended Standards
- Tetracaine Impurity 16 (CAS CATO-C4X-192316)
- Lacosamide EP Impurity E(R-Isomer) (CAS 175481-39-7)
- Oxybutynin Impurity 6 (CAS 76142-48-8)
- Fexofenadine impurity 43 (CAS CATO-C4X-179443)
- Rupatadine Impurity 4 (CAS 1235342-53-6)
- Cefcapene Impurity 57 (CAS CATO-C4X-182457)
- Propofol EP Impurity C (CAS 25168-06-3)
- Methyl 6-phenethylpyridazine-3-carboxylate (CAS 142054-81-7)
- AZD-8835 (CAS 1620576-64-8)
- 4-((4-(2-Methoxyphenoxy)phenyl)sulfonyl)morpholine (CAS 612044-64-1)
- 2-(2,6-Dioxopiperidin-3-yl)-1-oxoisoindoline-5-carbaldehyde (CAS 2582979-82-4)
- 2-(2-(3,4-Dimethylphenyl)acetamido)thiophene-3-carboxamide (CAS 329220-76-0)
- 3,3'-Azanediylbis(N-(7-methyl-1,8-naphthyridin-2-yl)propanamide) (CAS 329325-86-2)
- Pancreatic Polypeptide (31-36), amide, human (CAS 74012-13-8)
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