(5E)-5-(Biphenyl-4-ylmethylene)-2-mercapto-3-phenyl-3,5-dihydro-4H-imidazol-4-one CAS 740814-34-0
Purity 97%+In StockPharmaceutical Standards
| 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
(5E)-5-(Biphenyl-4-ylmethylene)-2-mercapto-3-phenyl-3,5-dihydro-4H-imidazol-4-one (CAS 740814-34-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H16N2OS. Molecular weight: 356.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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
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- 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)
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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)
- 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)
- 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)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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