Suzetrigine Impurity 37 CAS CATO-C4X-336937
| CAS No. | CATO-C4X-336937 |
| Molecular Formula | C21H20F5N3O4 |
| Molecular Weight | 473.39 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Suzetrigine Impurity 37 is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
As a process- or degradation-related impurity, Suzetrigine Impurity 37 (CAS CATO-C4X-336937, C21H20F5N3O4) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Suzetrigine Impurity 37 (C21H20F5N3O4) contains a flavonoid core, an amide 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 Suzetrigine Impurity 37 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 | C21H20F5N3O4 |
| Molecular Weight | 473.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Suzetrigine Standards
- Suzetrigine (CAS 2649467-58-1)
- Suzetrigine Impurity 17 (CAS CATO-C4X-336917)
- Suzetrigine Impurity 20 (CAS CATO-C4X-336920)
- Suzetrigine Impurity 36 (CAS CATO-C4X-336936)
- Suzetrigine Impurity 39 (CAS CATO-C4X-336939)
- Suzetrigine Impurity 50 (CAS CATO-C4X-336950)
- Suzetrigine Impurity 52 (CAS CATO-C4X-336952)
- Suzetrigine Impurity 53 (CAS CATO-C4X-336953)
Recommended Standards
- (R)-Monepantel (CAS 887148-70-1)
- Suzetrigine Impurity 54 (CAS CATO-C4X-336954)
- Pentafluorophenyl 2-[4-(tert-butoxycarbonyl)piperazin-1-yl]isonicotinate (CAS 944450-81-1)
- Suzetrigine Impurity 7 (CAS CATO-C4X-33697)
- Fexofenadine Impurity 40 (CAS 1390644-37-7)
- Safinamide Impurity 14 (CAS CATO-C4X-159014)
- Pitavastatin Impurity 92 (CAS 1159588-21-2)
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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