1-(3,5-Dimethylphenyl)-3-(p-tolyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide CAS 881440-04-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 881440-04-6 |
| Molecular Formula | C20H22N2O3S |
| Molecular Weight | 370.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-(3,5-Dimethylphenyl)-3-(p-tolyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide (CAS 881440-04-6) pharmaceutical standards reference standard. Molecular formula: C20H22N2O3S. Molecular weight: 370.47 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H22N2O3S |
| Molecular Weight | 370.47 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dimethylphenyl Standards
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- 4-[(2,4-Dimethylphenyl)sulfanyl]-5-methanesulfonyl-2-phenylpyrimidine (CAS 339106-31-9)
- 1-(3,5-Dimethylphenyl)-3-phenyl-2-(trichloromethyl)imidazolidine (CAS 61545-12-8)
- 2,6-Bis[1-[(2,6-dimethylphenyl)imino]ethyl]pyridine (CAS 204203-16-7)
- N-(3,4-dimethylphenyl)-2-((5-(2-hydroxyphenyl)-1,3,4-oxadiazol-2-yl)thio)propanamide (CAS 332126-73-5)
- Methyl 4-(4-(2,6-dimethylphenyl)piperazin-1-yl)-3-nitrobenzoate (CAS 478246-61-6)
- N-(3-((2,3-Dimethylphenyl)amino)-3-oxo-1-phenylpropyl)benzamide (CAS 848584-89-4)
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Recommended Standards
- (3AS,4S,6aR)-4-(5-(6-aminoquinolin-2-yl)-5-oxopentyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one (CAS 91853-89-3)
- 2-((2-Cyano-3-methylbutan-2-yl)amino)-2-oxoethyl 2-(naphthalen-2-ylthio)acetate (CAS 875324-68-8)
- (E)-1-ethyl-3,3-dimethyl-2-(2-(phenylamino)vinyl)-3H-indol-1-ium-5-sulfonate (CAS 146368-09-4)
- (R)-2-(3,3-Difluorocyclopentyl)ethan-1-ol (CAS 2381322-29-6)
- [5-(4-chlorophenyl)-4-methyl-1,3-oxazol-2-yl]methanamine (CAS 1226210-63-4)
- 6-(Dimethylamino)-6-oxohexanoic Acid (CAS 1862-09-5)
- 4-Butoxyphenethyl pyrimidine-5-carboxylate (CAS 59855-51-5)
- N-(4-(Benzo[d]thiazol-2-yl)phenyl)-3-(quinolin-2-ylthio)propanamide (CAS 671198-70-2)
- 2-Bromo-6-[(4-methoxyphenyl)methoxy]pyridine (CAS 1240620-34-1)
- Semaglutide impurity 81 (CAS CATO-C4X-222681)
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