5-Benzyl-5-phenyl-3-(phenylamino)-2-thioxooxazolidin-4-one CAS 88051-71-2
| CAS No. | 88051-71-2 |
| Molecular Formula | C22H18N2O2S |
| Molecular Weight | 374.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-Benzyl-5-phenyl-3-(phenylamino)-2-thioxooxazolidin-4-one.
5-Benzyl-5-phenyl-3-(phenylamino)-2-thioxooxazolidin-4-one (CAS 88051-71-2), molecular formula C22H18N2O2S and molecular weight 374.46 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C22H18N2O2S, 5-Benzyl-5-phenyl-3-(phenylamino)-2-thioxooxazolidin-4-one contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 374.46 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-Benzyl-5-phenyl-3-(phenylamino)-2-thioxooxazolidin-4-one 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 | C22H18N2O2S |
| Molecular Weight | 374.46 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- 4-[(4-benzylpiperazin-1-yl)sulfonyl]benzohydrazide (CAS 483348-24-9)
- 5-Methyl-1-(4-phenoxyphenyl)-3-phenyl-2-thioxoimidazolidin-4-one (CAS 677796-64-4)
- 4-(((2-Methoxynaphthalen-1-yl)methylene)amino)-3-(m-tolyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478256-43-8)
- 6-Methyl-5-((3-(2-(methylthio)pyrimidin-4-yl)pyridin-2-yl)oxy)naphthalen-1-amine (CAS 2245062-49-9)
- 2-Propenoic acid, polymer with butyl 2-propenoate and ethene (CAS 26355-78-2)
- (2-(Difluoromethoxy)phenyl)boronic acid (CAS 947533-11-1)
- 3,4-Di-O-acetyl-6-deoxy-L-glucal (CAS 34819-86-8)
- 5-(4-Bromothiophen-2-yl)-4-ethyl-4h-1,2,4-triazole-3-thiol (CAS 828276-13-7)
- N-(2,4-Dimethylphenyl)-1-methylcyclohexane-1-carboxamide (CAS 1024577-87-4)
- Ibutilide USP Related Compound B (CAS 160087-98-9)
- Methyl 4-(hydroxymethyl)picolinate (CAS 317335-15-2)
- 5-(3-Methyl-1H-indazol-1-yl)-5-oxopentanoic acid (CAS 902937-61-5)
- 1-(3-amino-5-(trifluoromethyl)phenyl)ethan-1-ol (CAS 42818-60-0)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
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