Safinamide mesylate CAS 202825-46-5
| CAS No. | 202825-46-5 |
| Molecular Formula | C17H19FN2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Safinamide mesylate.
CATO supplies Safinamide mesylate (CAS 202825-46-5), a certified reference material (molecular formula C17H19FN2O2CH4O3S, MW 398.45 g/mol) for analytical method development and quality control.
Safinamide mesylate (C17H19FN2O2CH4O3S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H19FN2O2 CH4O3S |
| Molecular Weight | 398.45 g/mol |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Safinamide Standards
- Safinamide Impurity 16 (CAS 1000370-24-0)
- Safinamide Impurity 37 (CAS 1000370-27-3)
- Safinamide Impurity 47 (CAS 1000370-28-4)
- Safinamide Impurity 22 (CAS 1000370-31-9)
- Safinamide impurity 52 (CAS 100370-27-3)
- Safinamide-D4 (CAS 1147299-69-1)
- Safinamide Impurity 2 (CAS 1160513-60-9)
- Safinamide Impurity 17 (CAS 1205608-96-3)
Recommended Standards
- (3-Fluoro-5-(pentafluoro-lambda6-sulfanyl)phenyl)methanamine (CAS 1240257-73-1)
- 4-Bromo-2,3-dioxoindoline-7-carbonitrile (CAS 1260657-76-8)
- tert-Butyl 8-chloro-6-oxo-2,3,4,6-tetrahydro-1H-pyrimido[1,6-a]pyrimidine-1-carboxylate (CAS 1420367-18-5)
- 3,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 1256360-31-2)
- 1,4-Dichloro-2-fluoro-3-methylbenzene (CAS 1804881-43-3)
- (2-Chloro-4-(diisopropylcarbamoyl)phenyl)boronic acid (CAS 2096331-79-0)
- 2-[(1E)-2-(Dimethylamino)prop-1-en-1-yl]-4-(4-heptylphenyl)-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile (CAS 685107-64-6)
- (3S,4R)-1-benzyl-4-hydroxy-5-oxo-4-phenylpyrrolidine-3-carboxylic acid (CAS 937186-24-8)
- Methyl 2-(4-(N-cyclopropylsulfamoyl)phenoxy)acetate (CAS 696632-85-6)
- Des-[Gly]31-Semaglutide (CAS CATO-C4X-2226156)
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