Tedizolid Impurity 34 CAS CATO-C4X-105434
| CAS No. | CATO-C4X-105434 |
| Molecular Formula | C18H15FN4O4 |
| Molecular Weight | 370.33 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Tedizolid Impurity 34 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.
Tedizolid Impurity 34 (CAS CATO-C4X-105434) is a certified pharmaceutical impurity reference standard with the molecular formula C18H15FN4O4 and a molecular weight of 370.33 g/mol.
Based on its molecular formula C18H15FN4O4, Tedizolid Impurity 34 contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 370.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), Tedizolid Impurity 34 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C18H15FN4O4 |
| Molecular Weight | 370.33 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Tedizolid Standards
- Tedizolid (CAS 856866-72-3)
- Tedizolid Impurity 26 (CAS CATO-C4X-105426)
- Tedizolid Impurity 3 (CAS 1431699-67-0)
- Tedizolid Impurity 6 (CAS 856867-41-9)
- Tedizolid Impurity 86 (CAS 2044712-34-5)
- Tedizolid Impurity 15 (CAS 1700656-53-6)
- Tedizolid Impurity 33 (CAS 1771765-84-4)
- Tedizolid impurity 105 (CAS CATO-C4X-1054105)
Recommended Standards
- N-(2-Fluorophenyl)-6-methyl-4-(4-nitrophenyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide (CAS 694460-18-9)
- 1-Cyclohexyl-4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine (CAS 1247001-29-1)
- Diethyl 2-acetamido-2-(5-fluoro-2-nitrobenzyl)malonate (CAS 82420-38-0)
- [2-(6-Amino-9H-purin-9-yl)-1-methylethoxy]methyl]-4-morpholinylphosphinic Acid (CAS 308367-90-0)
- Balsalazide USP Impurity 4 (CAS 1346606-62-9)
- Adenosine Impurity 22 (CAS 17236-65-6)
- Indometacin Impurity 59 (CAS CATO-C4X-147059)
- 1-((2-Fluorophenyl)amino)cyclohexanecarboxylic acid (CAS 725252-83-5)
- N,N,2-trimethylprop-1-en-1-amine (CAS 6906-32-7)
- 4-Oxo-4-((1r,5s)-8-oxo-1,5,6,8-tetrahydro-2h-1,5-methanopyrido[1,2-a][1,5]diazocin-3(4h)-yl)butanoic acid (CAS 1955474-88-0)
- (6-(4-Bromophenyl)imidazo[2,1-b]thiazol-5-yl)methanol (CAS 439095-24-6)
- Methyl 1-(trifluoromethyl)cyclopropanecarboxylate (CAS 208242-25-5)
- 1-(4-Chloropyrimidin-2-yl)ethanone (CAS 145948-06-7)
- Cholecystokinin Octapeptide (1-4) (desulfated) (CAS 80790-40-5)
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