(5E)-2-Mercapto-3-phenyl-5-(3-thienylmethylene)-3,5-dihydro-4H-imidazol-4-one CAS 890273-20-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 890273-20-8 |
| Molecular Formula | C14H10N2OS2 |
| Molecular Weight | 286.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (5E)-2-Mercapto-3-phenyl-5-(3-thienylmethylene)-3,5-dihydro-4H-imidazol-4-one (CAS 890273-20-8) pharmaceutical standards reference standard. Molecular formula: C14H10N2OS2. Molecular weight: 286.37 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H10N2OS2 |
| Molecular Weight | 286.37 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related E Standards
- (5e)-2-mercapto-3-phenyl-5-(2-thienylmethylene)-3,5-dihydro-4h-imidazol-4-one 87736-69-4 (CAS 87736-69-4)
- 2-Mercapto-6-(thiophen-2-yl)-4-(trifluoromethyl)nicotinonitrile (CAS 104960-50-1)
- 2-Mercapto-4-(thiophen-2-yl)-6-(trifluoromethyl)nicotinonitrile (CAS 329056-11-3)
- N-(4-(5-Mercapto-1,3,4-oxadiazol-2-yl)phenyl)ethanesulfonamide (CAS 917561-81-0)
- 6-Mercapto-1-(2-methoxy-5-methylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1416345-88-4)
- 4-(5-mercapto-1H-tetrazol-1-yl)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one (CAS 875160-19-3)
- 5-ethyl-2-mercapto-3-(2-methoxyethyl)-6-methylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 743452-33-7)
- 6-Ethyl-2-mercapto-3-(3-methoxypropyl)thieno[2,3-d]pyrimidin-4(3h)-one (CAS 749902-05-4)
Recommended Standards
- (4S,4'S)-2,2'-(1-Phenylpropane-2,2-diyl)bis(4-methyl-4,5-dihydrooxazole) (CAS 2757082-33-8)
- (E)-1-{[1,1'-biphenyl]-2-yl}-2-[(4-methylphenyl)methylidene]hydrazine (CAS 860785-36-0)
- (4R,4'R)-2,2'-(1-Phenylpropane-2,2-diyl)bis(4-methyl-4,5-dihydrooxazole) (CAS 2757082-30-5)
- 4-Amino-1-methylpyrazole (CAS 69843-13-6)
- sodium salt;[1,2,4]triazolo[1,5-a]pyrimidine-7-carboxylic acid (CAS 1209736-28-6)
- 4-(Aminomethyl)-2-(difluoromethyl)-6-methylnicotinonitrile (CAS 1806954-07-3)
- Diethyl 2-methylpentanedioate (CAS 18545-83-0)
- Mirogabalin Impurity 56 Benzenesulfonic Acid Salt (CAS CATO-C4X-292456)
- (S)-4-Benzhydryloxazolidin-2-one (CAS 312624-01-4)
- Semaglutide Impurity 130 (CAS 1188328-40-6)
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