Tedizolid Impurity 5 CAS CATO-C4X-10545
| CAS No. | CATO-C4X-10545 |
| Molecular Formula | C20H15FN6O2 |
| Molecular Weight | 390.37 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Tedizolid Impurity 5 is closely related to a steroid 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, Tedizolid Impurity 5 (CAS CATO-C4X-10545, C20H15FN6O2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
The molecular framework of Tedizolid Impurity 5 (C20H15FN6O2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
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 | C20H15FN6O2 |
| Molecular Weight | 390.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 6 |
Related Tedizolid Standards
- Tedizolid Impurity 46 (CAS CATO-C4X-105446)
- Tedizolid Impurity 31 (CAS 1239662-46-4)
- Tedizolid impurity 104 (CAS CATO-C4X-1054104)
- Tedizolid Impurity 59 (CAS 2095100-93-7)
- Tedizolid Impurity 72 (CAS CATO-C4X-105472)
- Tedizolid Impurity 39 (CAS 1220910-89-3)
- Tedizolid Impurity 47 (CAS CATO-C4X-105447)
- Tedizolid Impurity 99 (CAS CATO-C4X-105499)
Recommended Standards
- Riociguat Impurity 16 (CAS 1361569-18-7)
- Diphenyl (hydroxy(naphthalen-1-yl)methyl)phosphonate (CAS 681455-07-2)
- Iguratimod Impurity 35 (CAS CATO-C4X-182635)
- Triethoxy(3-((perfluoropropan-2-yl)oxy)propyl)silane (CAS 149838-19-7)
- 7-Hydroxy Quetiapine EP Impurity B (CAS 232597-73-8)
- Lisinopril EP Impurity D (CAS 219677-82-4)
- Ticagrelor Impurity 63 (CAS 2205903-74-6)
- 1,2,3,4-Tetrahydronaphthalene-2-sulfonamide (CAS 103029-27-2)
- 5-Methoxy-1H-indazole-7-carbaldehyde (CAS 1100214-12-7)
- 6-Chloro-8-fluoroquinoline (CAS 52200-53-0)
- Benzyl 2-((2-amino-N-ethylacetamido)methyl)pyrrolidine-1-carboxylate (CAS 1353988-49-4)
- N-((4-Phenoxyphenyl)carbamothioyl)-3-phenylacrylamide (CAS 501106-26-9)
- (R)-(1-(4-(Benzyloxy)-3-(2-((tert-butyldimethylsilyl)oxy)ethyl)phenyl)-2-bromoethoxy)(tert-butyl)dimethylsilane (CAS 371783-90-3)
- Insulin degludec (CAS 844439-96-9)
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