2,3-Bis(2,4,5-trimethyl-3-thienyl)maleimide CAS 220191-36-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 220191-36-6 |
| Molecular Formula | C18H19NO2S2 |
| Molecular Weight | 345.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2,3-Bis(2,4,5-trimethyl-3-thienyl)maleimide (CAS 220191-36-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H19NO2S2. Molecular weight: 345.48 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H19NO2S2 |
| Molecular Weight | 345.48 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Bis Standards
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- Trimethyl((perfluorophenyl)(phenyl)methoxy)silane (CAS 26349-14-4)
- 2,3-Bis(2,4,5-trimethyl-3-thienyl)maleic Anhydride (CAS 112440-47-8)
- N,3,3-trimethyl-2-(2-(4-phenylpiperazin-1-yl)acetamido)butanamide (CAS 318949-38-1)
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- Trimethyl(propoxy)silane (CAS 1825-63-4)
Recommended Standards
- (3E,5E)-3,5-Bis[(4-ethylphenyl)methylidene]-1-methylpiperidin-4-one (CAS 647031-88-7)
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- (3E,5E)-3,5-Bis[(2,4-dimethylphenyl)methylidene]-1-methylpiperidin-4-one (CAS 330657-24-4)
- 2-Amino-3-(2,3-dihydroxyphenyl)propanoic acid (CAS 28095-48-9)
- 6-Amino-N-(tert-butoxycarbonyl)-2,2-dimethylhexanehydrazide (CAS 2034155-43-4)
- 1-(2-Bromo-4-chlorophenyl)-2,5-dimethyl-1H-pyrrole (CAS 1502337-96-3)
- 2-Amino-4-(difluoromethyl)-5-hydroxynicotinonitrile (CAS 1806837-40-0)
- 1-[(2,2-Difluoro-2H-1,3-benzodioxol-5-yl)methyl]-2-oxo-N-(1-phenylethyl)-1,2-dihydropyridine-3-carboxamide (CAS 400083-12-7)
- 2-Chloro-n-(5-chloro-2-fluorophenyl)acetamide (CAS 855715-22-9)
- Prolactin-Releasing Peptide (12-31) (human) (CAS 235433-36-0)
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