Safinamide impurity 49 CAS 1843368-38-6
| CAS No. | 1843368-38-6 |
| Molecular Formula | C10H14N2O2 |
| Molecular Weight | 194.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
Safinamide impurity 49 (CAS 1843368-38-6) is a certified pharmaceutical impurity reference standard with the molecular formula C10H14N2O2 and a molecular weight of 194.23 g/mol.
Based on its molecular formula C10H14N2O2, Safinamide impurity 49 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 194.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures Safinamide impurity 49 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.) | 1995 |
| Nitrogen Atoms | 2 |
Related Safinamide Standards
- Safinamide Impurity 24 (CAS CATO-C4X-159024)
- Safinamide Impurity 10 (CAS CATO-C4X-159010)
- Safinamide Impurity 23 (CAS CATO-C4X-159023)
- Safinamide Impurity 20 (CAS 4397-53-9)
- Safinamide Impurity 17 (CAS 1205608-96-3)
- Safinamide impurity 01 (CAS 1443302-79-1)
- Safinamide Impurity 18 (CAS 56442-17-2)
- Safinamide Impurity 19 (CAS 70627-20-2)
Recommended Standards
- Ipratropium Impurity 22 (CAS 3979-14-4)
- Atomoxetine Impurity 48 (CAS CATO-C4X-155048)
- Minoxidil EP Impurity C (CAS 1798387-81-1)
- N-Nitroso Fluoxetine EP Impurity A (CAS 2659259-65-9)
- Drotaverine Impurity 12 (CAS 92157-09-0)
- Vilanterol Impurity 43 (CAS CATO-C4X-193543)
- Bendamustine Impurity 16 (CAS 2044-88-4)
- 2-Aminoethyl Nitrate (CAS 646-02-6)
- Raloxifene Impurity 28 (CAS 13664-92-1)
- 2,3-Dichlorophenyl Isocyanate (CAS 41195-90-8)
- (+)-Isopinocampheylborane TMEDA Complex (CAS 68297-74-5)
- (E)-(4-Bromobut-3-en-1-yn-1-yl)trimethylsilane (CAS 107646-62-8)
- 4-Ethylpyrrolo[1,2-a]pyrazine (CAS 158945-92-7)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
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