2,3-Bis(2,4,5-trimethyl-3-thienyl)maleic Anhydride CAS 112440-47-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 112440-47-8 |
| Molecular Formula | C18H18O3S2 |
| Molecular Weight | 346.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,3-Bis(2,4,5-trimethyl-3-thienyl)maleic Anhydride (CAS 112440-47-8) pharmaceutical standards reference standard. Molecular formula: C18H18O3S2. Molecular weight: 346.46 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H18O3S2 |
| Molecular Weight | 346.46 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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.) | 1989 |
| Sulfur Atoms | 2 |
Related Bis Standards
- N,3,3-trimethyl-2-(2-(4-phenylpiperazin-1-yl)acetamido)butanamide (CAS 318949-38-1)
- Trimethyl((perfluorophenyl)(phenyl)methoxy)silane (CAS 26349-14-4)
- 2,3-Bis(2,4,5-trimethyl-3-thienyl)maleimide (CAS 220191-36-6)
- 1,1,2-Trimethyl-3-(4-sulfobutyl)benz[e]indolium Inner Salt (CAS 63149-24-6)
- 2,6,6-Trimethyl-1-(4-phenoxyphenyl)-1,5,6,7-tetrahydro-4H-indol-4-one (CAS 497060-13-6)
- 3,4,4-Trimethyl-2-phenyl-1-tosylimidazolidine (CAS 88939-53-1)
- 2',4',6'-Trimethyl-5'-phenyl-1,1':3',1''-terphenyl (CAS 6231-26-1)
- Methyl 4-(((1,3,5-trimethyl-1H-pyrazole)-4-sulfonamido)methyl)piperidine-1-carboxylate (CAS 1428378-76-0)
Recommended Standards
- Cannabitriol (CAS 11003-36-4)
- Methyl 3-[1-benzyl-4-(4-morpholinyl)-3-piperidinyl]propanoate (CAS 1134331-46-6)
- N-Cyclohexyl L-Z-isoleucinamide (CAS 1071594-16-5)
- Methyl 4-Bromo-2-(4-methyl-1-piperazinyl)benzoate (CAS 1434128-45-6)
- 1,3-Dimethoxy-2-naphthoic acid (CAS 93087-59-3)
- 1-(3-Chlorobenzyl)piperidine (CAS 221211-81-0)
- 5-Methyl-4-phenylthiophene-2-carboxylic acid (CAS 62404-08-4)
- (E)-N'-((4-Bromothiophen-3-yl)methylene)-2-(trifluoromethyl)benzenesulfonohydrazide (CAS 2477727-86-7)
- 3-Ethoxy-2-ethylquinoline (CAS 811432-24-3)
- Liraglutide Impurity 28 (CAS CATO-C4X-199228)
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