(5E)-5-(Biphenyl-4-ylmethylene)-2-mercapto-3-phenyl-3,5-dihydro-4H-imidazol-4-one CAS 740814-34-0
| CAS No. | 740814-34-0 |
| Molecular Formula | C22H16N2OS |
| Molecular Weight | 356.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (5E)-5-(Biphenyl-4-ylmethylene)-2-mercapto-3-phenyl-3,5-dihydro-4H-imidazol-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.
CATO supplies (5E)-5-(Biphenyl-4-ylmethylene)-2-mercapto-3-phenyl-3,5-dihydro-4H-imidazol-4-one (CAS 740814-34-0), a certified reference material (molecular formula C22H16N2OS, MW 356.44 g/mol) for analytical method development and quality control.
Structurally, (5E)-5-(Biphenyl-4-ylmethylene)-2-mercapto-3-phenyl-3,5-dihydro-4H-imidazol-4-one (C22H16N2OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 356.44 g/mol, it falls into the moderately-high-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C22H16N2OS |
| Molecular Weight | 356.44 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related E Standards
- [1,1'-Biphenyl]-4-yl(2-(phenylamino)thiazol-5-yl)methanone (CAS 339008-29-6)
- 3-(3-([1,1'-Biphenyl]-4-yloxy)propyl)quinazolin-4(3H)-one (CAS 138841-16-4)
- 4-([1,1'-Biphenyl]-4-yl)-2-amino-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile (CAS 331977-67-4)
- 1-([1,1'-Biphenyl]-2-yl)-3,5-bis(trifluoromethyl)-1H-pyrazole (CAS 956706-68-6)
- (2E)-3-{[1,1'-biphenyl]-4-yl}-N-(2,3-dihydro-1,4-benzodioxin-6-yl)prop-2-enamide (CAS 840526-89-8)
- N-([1,1'-Biphenyl]-4-ylmethylene)-4-benzylpiperazin-1-amine (CAS 303095-38-7)
- (2E)-3-{[1,1'-biphenyl]-4-yl}-N-(4-tert-butylphenyl)prop-2-enamide (CAS 882083-82-1)
- 4-(7-{[1,1'-biphenyl]-4-yl}-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)morpholine (CAS 320415-89-2)
Recommended Standards
- (5E)-2-[(2,2-Dimethoxyethyl)(methyl)amino]-5-[(naphthalen-1-yl)methylidene]-4,5-dihydro-1,3-thiazol-4-one (CAS 866149-69-1)
- (E)-1-(3-fluorobenzyl)-5,6-dimethyl-2-styryl-1H-benzo[d]imidazole (CAS 321433-03-8)
- (3-(n,n-Diethylsulfamoyl)benzoyl)-l-valine (CAS 956410-65-4)
- (R)-4-hydroxy-6-(4-morpholinophenyl)-6-(thiophen-3-yl)-5,6-dihydropyridin-2(1H)-one (CAS 2346524-32-9)
- 5-Bromo-3-methylbenzo[d]thiazol-2(3H)-one (CAS 1293363-99-1)
- 6-Bromo-2-((2-fluorobenzyl)oxy)-3-methoxybenzaldehyde (CAS 1427026-74-1)
- Tetraethylammonium chloride xhydrate (CAS 1015691-13-0)
- 1-Benzyl-2-(bromomethyl)pyrrolidine (CAS 1252879-81-4)
- N-Benzyl-1-(thiophen-2-yl)pentan-1-amine (CAS 165277-48-5)
- 5-(o-Tolyl)-1H-indole (CAS 646534-33-0)
- 2-Iodo-5-phenylthiophene (CAS 13781-37-8)
- (2,2-Dichloro-1-methylcyclopropyl)benzene (CAS 3591-42-2)
- 6-Iodo-1-methylquinazoline-2,4(1H,3H)-dione (CAS 515869-48-4)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com