Methyl 3-(difluoromethoxy)-5-methoxythiophene-2-carboxylate CAS 1710202-41-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1710202-41-7 |
| Molecular Formula | C8H8F2O4S |
| Molecular Weight | 238.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 3-(difluoromethoxy)-5-methoxythiophene-2-carboxylate (CAS 1710202-41-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H8F2O4S. Molecular weight: 238.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H8F2O4S |
| Molecular Weight | 238.21 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-Cyclobutoxy-6-fluorobenzoic acid (CAS 1531276-55-7)
- 2-(t-Butoxycarbonylamino)-6-chloropyridine-4-boronic acid (CAS 2377606-18-1)
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- Ozenoxacin Impurity 84 (CAS 245765-28-0)
- (2-Chlorothiazol-5-yl)methanol (CAS 145015-15-2)
- (3-Fluoro-2,4-dimethylphenyl)methanamine (CAS 1427366-15-1)
- [Nva12]-Tirzepatide (CAS CATO-C4X-324042)
Why CATO?
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