Linezolid Impurity 54 CAS 168828-65-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 168828-65-7 |
| Molecular Formula | C15H18FN3O4 |
| Molecular Weight | 323.32 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Linezolid Impurity 54 (CAS 168828-65-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H18FN3O4. Molecular weight: 323.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H18FN3O4 |
| Molecular Weight | 323.32 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- Iguratimod Impurity 50 (CAS CATO-C4X-182650)
- N-((1-(4-Fluorophenyl)-1H-tetrazol-5-yl)methyl)-3-phenylacrylamide (CAS 897623-57-3)
- Entecavir EP Impurity C (CAS 2204369-23-1)
- Pirfenidone Impurity 39 (CAS 51566-22-4)
- 1001346-35-5 N~3~-(2-Methoxyethyl)-N-methyl-beta-alaninamide DTXSID10651269 (CAS 1001346-35-5)
- 3-(oxan-2-yl)piperidine hydrochloride (CAS 1955493-52-3)
- Methyl (s)-3-amino-3-mesitylpropanoate (CAS 1213367-43-1)
- (S)-4-Chloro-2-(4-methoxybut-1-yn-1-yl)-3-methyl-1-(piperidin-3-yl)-1H-pyrrolo[2,3-b]pyridine-6-carboxamide (CAS 1681021-52-2)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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