3-(Difluoromethoxy)-5-(2-methoxyethoxy)thiophene-2-carboxylic acid CAS 1779122-72-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1779122-72-3 |
| Molecular Formula | C9H10F2O5S |
| Molecular Weight | 268.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-(Difluoromethoxy)-5-(2-methoxyethoxy)thiophene-2-carboxylic acid (CAS 1779122-72-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H10F2O5S. Molecular weight: 268.23 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H10F2O5S |
| Molecular Weight | 268.23 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 |
Related Difluoromethoxy Standards
- methyl 5-[4-(difluoromethoxy)phenyl]-1h-pyrazole-3-carboxylate (CAS 1092774-03-2)
- 1-Benzyl-5-(difluoromethoxy)-1H-pyrazole-3-carboxylic acid (CAS 1710661-08-7)
- 2'-(Difluoromethoxy)-3'-(trifluoromethyl)propiophenone (CAS 1261605-47-3)
- 1-(4-(Difluoromethoxy)-2-(trifluoromethyl)phenyl)propan-1-one (CAS 1261616-55-0)
- 1-[4-(difluoromethoxy)phenyl]-5-methyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1020253-48-8)
- n-(2-(Difluoromethoxy)phenyl)thiophene-2-carboxamide (CAS 674362-88-0)
- 2-(Difluoromethoxy)-3-nitro-5-(pyridin-4-yl)pyridine (CAS 1214390-87-0)
- 4-(Difluoromethoxy)iodobenzene (CAS 128140-82-9)
Recommended Standards
- Allopurinol Riboside (CAS 16220-07-8)
- 5,6-Dimethyl-2-(4-(trifluoromethyl)phenyl)pyrimidin-4-ol (CAS 180606-46-6)
- 4-Oxo-1-(6-(trifluoromethyl)pyridin-3-yl)cyclohexanecarbonitrile (CAS 1600498-51-8)
- N,N-Dimethylpiperidine-3-carboxamide (CAS 5505-20-4)
- 3-Amino-1-((1R,2R)-2-fluorocyclopropyl)pyridin-2(1H)-one (CAS 2271476-14-1)
- 2-(Aminomethyl)-3-methoxy-5-(trifluoromethoxy)pyridin-4-amine (CAS 1803704-64-4)
- 2-Butenedioic acid (2Z)-, 1-methyl ester, polymer with ethenyl acetate and 2,5-furandione (CAS 63528-95-0)
- Methyl 6-cyano-2-formylnicotinate (CAS 1374649-95-2)
- 1-((2R,4S)-4-Ethyl-2-methylpyrrolidin-1-yl)ethanone (CAS 101347-71-1)
- Liraglutide Impurity 31 (CAS CATO-C4X-199231)
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