methyl 5-(difluoromethyl)thiophene-2-carboxylate CAS 189331-34-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 189331-34-8 |
| Molecular Formula | C7H10F2O2S |
| Molecular Weight | 196.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity methyl 5-(difluoromethyl)thiophene-2-carboxylate (CAS 189331-34-8) pharmaceutical standards reference standard. Molecular formula: C7H10F2O2S. Molecular weight: 196.21 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H10F2O2S |
| Molecular Weight | 196.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2011 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related methyl Standards
- 2-(Difluoromethyl)-1-phenyl-4,5-dihydro-1H-imidazole (CAS 1069085-50-2)
- [1-(difluoromethyl)-1h-indol-3-yl]methanamine (CAS 1515370-34-9)
- 1-(Difluoromethyl)-2-fluoronaphthalene (CAS 1261456-43-2)
- 1-(Difluoromethyl)-5-fluoronaphthalene (CAS 1261459-07-7)
- 2-(Difluoromethyl)-8-fluoronaphthalene (CAS 1261532-30-2)
- 1-(Difluoromethyl)-7-fluoronaphthalene (CAS 1261562-80-4)
- 1-(Difluoromethyl)-6-fluoronaphthalene (CAS 1261676-49-6)
- 2-(Difluoromethyl)-4-fluoronaphthalene (CAS 1261729-34-3)
Recommended Standards
- (2R,6S)-2,6-Dimethyl-1-(2,2,2-trifluoroethyl)piperazine (CAS 1867455-07-9)
- (4-Amino-furazan-3-yl)-piperidin-1-yl-methanone (CAS 329922-46-5)
- 1-Ethyl-6-(trifluoromethyl)piperidin-3-amine (CAS 1858567-28-8)
- Methyl 2-(3,5-difluorophenyl)-2-hydroxyacetate (CAS 208259-37-4)
- 4-(trifluoromethyl)benzoyl isothiocyanate (CAS 880483-26-1)
- N-Methyl-N-(piperazin-1-ylmethyl)ethanamine (CAS 153040-15-4)
- 4-Ethoxybenzo[d]oxazole-2-carboxylic acid (CAS 1804087-40-8)
- 2-((Tert-butoxycarbonyl)amino)-2-(1-hydroxycyclopentyl)acetic acid (CAS 105871-45-2)
- 5-(((2-Hydroxyethoxy)methyl)amino)-2-imino-2,3-dihydro-4H-imidazol-4-one (CAS 874769-59-2)
- Biotinyl-S6 Phosphate Acceptor Peptide trifluoroacetate salt (CAS 1815618-12-2)
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