Tedizolid Impurity 28 CAS CATO-C4X-105428
| CAS No. | CATO-C4X-105428 |
| Molecular Formula | C17H14FN6O6P |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 471.30 g/mol gives Tedizolid Impurity 28 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Tedizolid Impurity 28 (CAS CATO-C4X-105428), a pharmacopoeial impurity reference standard (molecular formula C17H14FN6O6PNa, MW 471.30 g/mol) used for the identification and quantification of trace impurities in APIs.
Structurally, Tedizolid Impurity 28 (C17H14FN6O6PNa) contains a flavonoid core, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.5, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 471.30 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C17H14FN6O6P 2*Na |
| Molecular Weight | 471.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 13.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 6 |
Related Tedizolid Standards
- Tedizolid Impurity 69 (CAS 1000578-04-0)
- Tedizolid Impurity 68 (CAS 1003-99-2)
- Tedizolid Impurity 50 (CAS 1056039-83-8)
- Tedizolid Impurity 5 (CAS 109-80-8)
- Tedizolid impurity N2 (CAS 1195781-15-7)
- Tedizolid Impurity 39 (CAS 1220910-89-3)
- Tedizolid Impurity 10 (CAS 1220910-90-6)
- Tedizolid Impurity 30 (CAS 1220910-90-6(Free Acid))
Recommended Standards
- Imatinib Impurity 95 (CAS 1642630-12-3)
- Amlodipine impurity 130 (CAS CATO-C4X-1095130)
- Piribedil Impurity 4 (CAS CATO-C4X-28134)
- 4-((3,4-Difluorophenyl)ethynyl)phenol (CAS 331718-48-0)
- 2-(2-Nitrophenyl)-4H-benzo[d][1,3]oxazin-4-one (CAS 7501-38-4)
- 2-(2-Bromopyridin-4-yl)-1-(6-methylpyridin-2-yl)ethanone (CAS 446880-80-4)
- 2-((4-(M-tolyl)piperazin-1-yl)sulfonyl)acetic acid (CAS 1042613-44-4)
- tert-Butyl 4-(4-amino-2-methylphenyl)piperidine-1-carboxylate (CAS 955369-50-3)
- 3-Ethoxy-2,4-dimethyl-5H-pyrrolo[3,4-b]pyridin-7-amine (CAS 474554-88-6)
- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com