3-(Difluoromethoxy)-5-(1H-pyrazol-1-yl)thiophene-2-carboxylic acid CAS 1710202-46-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1710202-46-2 |
| Molecular Formula | C9H6F2N2O3S |
| Molecular Weight | 260.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Difluoromethoxy)-5-(1H-pyrazol-1-yl)thiophene-2-carboxylic acid (CAS 1710202-46-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H6F2N2O3S. Molecular weight: 260.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H6F2N2O3S |
| Molecular Weight | 260.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Difluoromethoxy Standards
- 4-(Difluoromethoxy)-3-fluorobenzene-1-sulfonyl chloride (CAS 1178111-39-1)
- 2-(Difluoromethoxy)-4-fluorobenzenesulfonyl chloride (CAS 1261453-16-0)
- 3-(Difluoromethoxy)-2-fluorobenzene-1-sulfonyl chloride (CAS 1261677-89-7)
- 3-(Difluoromethoxy)-4-fluorobenzenesulfonyl chloride (CAS 1261738-71-9)
- 2-(Difluoromethoxy)-3-fluorobenzene-1-sulfonyl chloride (CAS 1261760-49-9)
- 3-(Difluoromethoxy)-5-fluorobenzene-1-sulfonyl chloride (CAS 1261776-35-5)
- 4-(Difluoromethoxy)-2-fluorobenzene-1-sulfonyl chloride (CAS 1261825-39-1)
- 2-(difluoromethoxy)-5-fluorobenzene-1-sulfonyl chloride (CAS 1261862-25-2)
Recommended Standards
- 1-((6-Fluoroimidazo[1,2-a]pyridin-2-yl)methyl)-1H-imidazole-4-carboxylic acid (CAS 1708370-59-5)
- (2R,3S,4S,5R)-2,4,5,6-Tetrahydroxy-1-oxohexan-3-yl hydrogen sulfate (CAS 17112-77-5)
- 7-(3-Fluorobenzyl)-[1,2,4]triazolo[4,3-a]pyrazine-3,8(2H,7H)-dione (CAS 1708178-72-6)
- 1-[(Pyridin-3-yl)methyl]-3-(thiophene-2-carbonyl)thiourea (CAS 351498-11-8)
- Organochlorine Pesticide Solution Mix-8 (CAS CATO-MCPD102108-HE)
- 4-(2-Aminopropyl)-N,N-dimethylaniline (CAS 57580-63-9)
- 1-(1,3,5-Trimethyl-1H-pyrazol-4-yl)ethan-1-amine hydrochloride (CAS 1431964-36-1)
- N-benzyl-4-chloro-N-(2-oxo-2-((2,4,6-trichlorophenyl)amino)ethyl)benzamide (CAS 332163-67-4)
- Methyl 5-Amino-2-chlorobenzoate (CAS 42122-75-8)
- Semaglutide impurity 78 (CAS CATO-C4X-222678)
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