94451-93-1 (5E)-2-Mercapto-3-phenyl-5-(2,4,5-trimethoxybenzylidene)-3,5-dihydro-4H-imidazol-4-one MFCD12028019 CAS 94451-93-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 94451-93-1 |
| Molecular Formula | C19H18N2O4S |
| Molecular Weight | 370.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
94451-93-1 (5E)-2-Mercapto-3-phenyl-5-(2,4,5-trimethoxybenzylidene)-3,5-dihydro-4H-imidazol-4-one MFCD12028019 (CAS 94451-93-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H18N2O4S. Molecular weight: 370.42 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H18N2O4S |
| Molecular Weight | 370.42 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related E Standards
- (5E)-2-Mercapto-3-phenyl-5-(2,3,4-trimethoxybenzylidene)-3,5-dihydro-4H-imidazol-4-one 94451-86-2 (CAS 94451-86-2)
- (5E)-2-Mercapto-3-phenyl-5-(3,4,5-trimethoxy-benzylidene)-3,5-dihydro-4H-imidazol-4-one 94452-09-2 (CAS 94452-09-2)
- Butyl 4-(2-(2-mercapto-4-oxo-4,5-dihydrothiazol-5-yl)acetamido)benzoate (CAS 1142207-19-9)
- 2-Mercapto-5-(4-methoxyphenyl)-3-phenylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 296899-20-2)
- 2-mercapto-3-octyl-6,7,8,9-tetrahydro-3H-cyclohepta[4,5]thieno[2,3-d]pyrimidin-4(5H)-one (CAS 380437-06-9)
- 2-Mercapto-7-methyl-3-octyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3h)-one (CAS 519151-95-2)
- 2-Mercapto-3-phenethyl-5-phenylthieno[2,3-d]pyrimidin-4(3h)-one (CAS 730976-55-3)
- N-(4-(5-Mercapto-4-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)phenyl)methanesulfonamide (CAS 917561-92-3)
Recommended Standards
- Pioglitazone Didehydro Hydroxy Impurity (CAS 646519-84-8)
- 4-(4-((Dimethylamino)methyl)-2,6-dimethoxyphenyl)-7-fluoro-2-methylisoquinolin-1(2H)-one (CAS CATO-C3D-5724)
- N,N-Diethyl-4-((3-nitrophenyl)sulfonyl)piperazine-1-carboxamide (CAS 694461-93-3)
- Anion Standard - Sulfate (CAS 14808-79-8)
- Methyl 5-(2-aminoethyl)-1H-imidazole-2-carboxylate (CAS 701192-59-8)
- 2-Bromo-4-chloro-6-(trifluoromethyl)benzonitrile (CAS 2169439-98-7)
- 2,2-Difluoro-3-methylcyclopropane-1-carboxylic acid (CAS 1334146-46-1)
- (R)-N-((S)-1-cyclobutylethyl)-2-methylpropane-2-sulfinamide (CAS 1355969-28-6)
- 1-Benzyl-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester (CAS 53977-02-9)
- Des-Asp15-Tirzepatide (CAS CATO-CPTD788958)
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 13829788188 / jacky.chen@cato-chem.com