5-((5-Methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)methyl)furan-2-carboxylic acid CAS 381184-74-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 381184-74-3 |
| Molecular Formula | C11H9F3N2O3 |
| Molecular Weight | 274.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-((5-Methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)methyl)furan-2-carboxylic acid (CAS 381184-74-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H9F3N2O3. Molecular weight: 274.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H9F3N2O3 |
| Molecular Weight | 274.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 1-((5-Methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)methyl)-1H-pyrazole-3-carboxylic acid (CAS 1006459-10-4)
- 3-[5-methyl-7-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]propanoic acid (CAS 1018052-06-6)
- 4-[[2-Methyl-6-(trifluoromethyl)-3-pyridinyl]amino]-4-oxo-2-butenoic acid (CAS 402479-90-7)
- Methyl 3-(((trifluoromethyl)sulfonyl)oxy)cyclopent-2-ene-1-carboxylate (CAS 1443110-06-2)
- Methyl 2-(((trifluoromethyl)sulfonyl)oxy)cyclopent-1-ene-1-carboxylate (CAS 65832-21-5)
- 3-{[5-(Trifluoromethyl)-1,3,4-thiadiazol-2-yl]oxy}benzaldehyde (CAS 1065076-43-8)
- 5-(Trifluoromethyl)-1-(2-fluorophenyl)-1H-pyrazole-4-carboxylic acid (CAS 948293-85-4)
- 1,4-Bis(trifluoromethyl)-2,5-dimethoxybenzene (CAS 105986-63-8)
Recommended Standards
- 6,7-Dimethoxy-2-(trifluoromethyl)quinazolin-4(3H)-one (CAS 630422-44-5)
- 2-[5,7-dimethyl-2-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl]acetic acid (CAS 929974-79-8)
- 8-(Methoxymethyl)-6-(trifluoromethyl)imidazo[1,2-a]pyridine-2-carboxylic acid (CAS 2654759-64-3)
- N-(5-Guanidino-1-(naphthalen-2-ylamino)-1-oxopentan-2-yl)benzamide (CAS 305-09-9)
- 2,3-Dihydrofuro[3,2-c]pyridine (CAS 193605-29-7)
- Lead(II) tetrafluoroborate solution (CAS 13814-96-5)
- 2-((5-Chloroquinolin-8-yl)oxy)-N-(2-methoxyacetoxy)acetimidamide (CAS 88758-09-2)
- 3-(Methylsulfonyl)-1,2,4-oxadiazol-5-amine (CAS 55864-41-0)
- 2-Bromo-1-methoxy-3-(trifluoromethoxy)benzene (CAS 1010422-50-0)
- Tirzepatide Impurity 58 (CAS CATO-C4X-324058)
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