Fosravuconazole CAS 351227-64-0
| CAS No. | 351227-64-0 |
| Molecular Formula | C23H20F2N5O5PS |
| Molecular Weight | 547.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 547.47 g/mol gives Fosravuconazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Fosravuconazole (CAS 351227-64-0) is a high-purity analytical reference standard with the molecular formula C23H20F2N5O5PS and a molecular weight of 547.47 g/mol.
Based on its molecular formula C23H20F2N5O5PS, Fosravuconazole contains a flavonoid core, an amide group, a sulfone group, a phosphate ester group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 547.47 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Fosravuconazole 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 | C23H20F2N5O5PS |
| Molecular Weight | 547.47 g/mol |
| Purity | >95% |
| 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) | 15.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Fosravuconazole Standards
Recommended Standards
- 5-(3,4-Dichlorophenyl)-3-hydroxy-4-(4-isopropoxy-3-methylbenzoyl)-1-(3-morpholinopropyl)-1H-pyrrol-2(5H)-one (CAS 371202-62-9)
- 3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4-[[(1R,2R)-2-(dimethylamino)-1,2-diphenylethyl]amino]-3-cyclobutene-1,2-dione (CAS 1223105-89-2)
- Cefazedone Impurity 7 (CAS CATO-C4X-11717)
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- 4,6-Difluoroisobenzofuran-1,3-dione (CAS 165730-63-2)
- 2-(4-Methoxybenzyl)azepane oxalate (CAS 1177300-15-0)
- (R)-4-Methyl-4-(2-(3-methylthiophen-2-yl)ethyl)oxazolidin-2-one (CAS 827344-09-2)
- Ethyl D-(α-Methylbenzylimino)acetate (CAS 37662-05-8)
- 2-[(3-Chloro-4-fluorophenyl)amino]-2-(thiophen-2-yl)acetonitrile (CAS 866154-51-0)
- 3-fluoro-6-methylpyridine-2-carbaldehyde (CAS 884495-48-1)
- 4-(2-Hydroxyethyl)phenyl acetate (CAS 60037-43-6)
- N,5-dimethylthiazol-2-amine (CAS 52829-91-1)
- β-hederin (CAS 35790-95-5)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
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