1-[(2,2,2-trifluoroethoxy)methyl]-1h-pyrazole-3-carboxylic acid CAS 1170070-40-2
| CAS No. | 1170070-40-2 |
| Molecular Formula | C7H7F3N2O3 |
| Molecular Weight | 224.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-[(2,2,2-trifluoroethoxy)methyl]-1h-pyrazole-3-carboxylic acid (CAS 1170070-40-2), a certified reference material (molecular formula C7H7F3N2O3, MW 224.14 g/mol) for analytical method development and quality control.
Structurally, 1-[(2,2,2-trifluoroethoxy)methyl]-1h-pyrazole-3-carboxylic acid (C7H7F3N2O3) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 224.14 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 1-[(2,2,2-trifluoroethoxy)methyl]-1h-pyrazole-3-carboxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H7F3N2O3 |
| Molecular Weight | 224.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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, water |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related trifluoroethoxy Standards
- 1-Methyl-3-(2,2,2-trifluoroethoxy)-1H-pyrazole-5-carboxylic acid (CAS 1227002-41-6)
- 1-Methyl-5-(2,2,2-trifluoroethoxy)-1H-pyrazole-4-carboxylic acid (CAS 1437482-19-3)
- 1-Methyl-5-(2,2,2-trifluoroethoxy)-1H-pyrazole-3-carboxylic acid (CAS 1477901-19-1)
- 5-((2,2,2-Trifluoroethoxy)methyl)furan-2-carboxylic acid (CAS 488795-29-5)
- 1-(3-(2,2,2-Trifluoroethoxy)propyl)-1h-pyrazol-3-amine (CAS 1247114-07-3)
- 4-Methyl-1-(2-(2,2,2-trifluoroethoxy)ethyl)-1h-pyrazol-3-amine (CAS 1343246-40-1)
- 2-(2,2,2-Trifluoroethoxy)pyrimidin-4-amine (CAS 1199243-92-9)
- 5-(2,2,2-Trifluoroethoxy)pyrazine-2-carboxylic acid (CAS 1174323-36-4)
Recommended Standards
- 1-(2-Hydroxyethyl)-5-(trifluoromethyl)-1h-pyrazole-4-carboxylic acid (CAS 1152571-45-3)
- 1-(2-Hydroxyethyl)-3-(trifluoromethyl)-1h-pyrazole-4-carboxylic acid (CAS 1172727-80-8)
- Ethyl 2-cyano-2-(2,2,2-trifluoroacetamido)acetate (CAS 1008711-58-7)
- 4,4,4-trifluoro-3-hydroxy-3-(1H-imidazol-2-yl)butanoic acid (CAS 1211096-65-9)
- 2-((2-Methoxyethyl)sulfonyl)benzoic acid (CAS 1016838-05-3)
- 41862-14-0 6-Amino-1,3-dipropyl-1H-pyrimidine-2,4-dione 6-Amino-1,3-dipropyl-2,4(1H,3H)-pyrimidinedione 6-Amino-1,3-dipropyluracil (CAS 41862-14-0)
- 2,6-Dichlorotoluene-3,4,5-d3 (CAS 358731-95-0)
- 1-methanesulfonylpropan-2-amine hydrochloride (CAS 1158368-07-0)
- 2-(((Tert-butyldimethylsilyl)oxy)methyl)-3,6-dihydro-2H-pyran-3-ol (CAS 2168707-23-9)
- N-Methyl-1-(1-(pyrazin-2-yl)ethyl)piperidin-4-amine hydrochloride (CAS 1417793-18-0)
- 4-Chloro-2-methylquinoline-8-sulfonamide (CAS 1121527-72-7)
- 2-(4-Chlorophenyl)-4,4,4-trifluorobutan-1-amine (CAS 1349709-00-7)
- Dipalmitolein(cis-9)(C16:1) (CAS CATO-CCHM703021)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
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