5-Benzylidene-2-thioxo-3-(m-tolyl)imidazolidin-4-one CAS 53865-24-0
| CAS No. | 53865-24-0 |
| Molecular Formula | C17H14N2OS |
| Molecular Weight | 294.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-Benzylidene-2-thioxo-3-(m-tolyl)imidazolidin-4-one is closely related to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5-Benzylidene-2-thioxo-3-(m-tolyl)imidazolidin-4-one (CAS 53865-24-0), a certified reference material (molecular formula C17H14N2OS, MW 294.37 g/mol) for analytical method development and quality control.
Based on its molecular formula C17H14N2OS, 5-Benzylidene-2-thioxo-3-(m-tolyl)imidazolidin-4-one contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 294.37 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-Benzylidene-2-thioxo-3-(m-tolyl)imidazolidin-4-one 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 | C17H14N2OS |
| Molecular Weight | 294.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Benzylidene Standards
- 3-Benzylidene-5-(3,4-dimethoxyphenyl)-2,3-dihydrofuran (CAS 1171924-23-4)
- 4-Benzylidene-2,6-di-tert-butylcyclohexa-2,5-dien-1-one (CAS 7078-98-0)
- (Z)-4-Benzylidene-2-(2-nitrophenyl)oxazol-5(4H)-one (CAS 25673-44-3)
- N-Benzylidene-4-((difluoromethyl)sulfonyl)aniline (CAS 61768-19-2)
- 5-Benzylidene-3-(phenylamino)-2-thioxoimidazolidin-4-one (CAS 821781-86-6)
- 2-Benzylidene-4-methyl-3-oxo-N-phenylpentanamide (CAS 125971-57-5)
- (E)-7-benzylidene-3-(trifluoromethyl)-3,3a,4,5,6,7-hexahydrobenzo[c]isoxazol-3-ol (CAS 479499-03-1)
- 4-Benzylidene amino antipyrene (CAS 83-17-0)
Recommended Standards
- 5-{[1,1'-biphenyl]-4-carbonyl}-N-methyl-1,3-thiazol-2-amine (CAS 339022-07-0)
- 5-Methoxy-2-phenyl-4-(phenylsulfanyl)pyrimidine (CAS 477872-57-4)
- 5-[4-(Benzyloxy)phenyl]-2-thiophenecarbaldehyde (CAS 893739-05-4)
- 8-(Isopropylthio)-3-methyl-7-(2-methylallyl)-3,7-dihydro-1H-purine-2,6-dione (CAS 332098-53-0)
- 2-(2-Amino-4-bromo-5-(difluoromethyl)pyridin-3-yl)acetic acid (CAS 1806059-44-8)
- Dicyclohexylamine ((2-nitrophenyl)thio)-L-valinate (CAS 7675-57-2)
- Fmoc-N-Me-D-Gln-OH (CAS 1071815-00-3)
- 3-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 458532-90-6)
- (5-Amino-1-(2-fluorophenyl)-1H-pyrazol-4-yl)(o-tolyl)methanone (CAS 618091-86-4)
- Isobutyltriphenylsilane (CAS 18751-51-4)
- (R)-2-Chloro-1-(2,3-dihydro-1h-inden-5-yl)ethan-1-ol (CAS 1175975-55-9)
- Tert-butyl 7-(ethylamino)-5-oxa-2-azaspiro[3.4]Octane-2-carboxylate (CAS 2000517-08-6)
- N1,N1-Dimethyl-N2-((3-methylthiophen-2-yl)methyl)ethane-1,2-diamine (CAS 892571-40-3)
- Semaglutide (CAS CATO-C4X-2226105)
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