(S)-4-[1-[3-(Difluoromethyl)-1-methyl-5-[3-(trifluoromethyl)phenoxy]-1H-pyrazole-4-carboxamido]ethyl]benzoic Acid CAS 1369489-71-3
| CAS No. | 1369489-71-3 |
| Molecular Formula | C22H18F5N3O4 |
| Molecular Weight | 483.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 483.39 g/mol gives (S)-4-[1-[3-(Difluoromethyl)-1-methyl-5-[3-(trifluoromethyl)phenoxy]-1H-pyrazole-4-carboxamido]ethyl]benzoic Acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (S)-4-[1-[3-(Difluoromethyl)-1-methyl-5-[3-(trifluoromethyl)phenoxy]-1H-pyrazole-4-carboxamido]ethyl]benzoic Acid (CAS 1369489-71-3), a certified reference material (molecular formula C22H18F5N3O4, MW 483.39 g/mol) for analytical method development and quality control.
The molecular framework of (S)-4-[1-[3-(Difluoromethyl)-1-methyl-5-[3-(trifluoromethyl)phenoxy]-1H-pyrazole-4-carboxamido]ethyl]benzoic Acid (C22H18F5N3O4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C22H18F5N3O4 |
| Molecular Weight | 483.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related S Standards
- ((6-(Difluoromethyl)-8-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-1-yl)ethynyl)triisopropylsilane (CAS 2856022-12-1)
- 2-(Difluoromethyl)-3,4-diiodopyridine-5-sulfonyl chloride (CAS 1804694-23-2)
- 2-(Difluoromethyl)-4,5-diiodopyridine-3-sulfonyl chloride (CAS 1804694-26-5)
- 4-(Difluoromethyl)-2,5-diiodopyridine-3-sulfonyl chloride (CAS 1805255-91-7)
- 2-(Difluoromethyl)-3,5-diiodopyridine-4-sulfonyl chloride (CAS 1806042-39-6)
- 2-(Difluoromethyl)-3,6-diiodopyridine-5-sulfonyl chloride (CAS 1806806-82-5)
- 2-(Difluoromethyl)-4,6-diiodopyridine-3-sulfonyl chloride (CAS 1806823-78-8)
- 2-(Difluoromethyl)-1,1,1,2,3,3,4,4,5,5,6,7,7,7-tetradecafluoro-6-(trifluoromethyl)heptane (CAS 801287-29-6)
Recommended Standards
- 1,6-Bis(2-chlorophenyl)-1,6-diphenylhexa-2,4-diyne-1,6-diol (CAS 96158-84-8)
- (2E)-1-{4-[(2,4-dichlorophenyl)methoxy]phenyl}-3-{[2-(morpholin-4-yl)phenyl]amino}prop-2-en-1-one (CAS 478039-19-9)
- Me-triacetyl-β-D-glucopyranuronate-Ph-ald-NO2 (CAS 148579-93-5)
- Anecortave Impurity 4 (CAS 50733-54-5)
- 3-bromopropane-1-sulfonyl chloride (CAS 89123-01-3)
- P22077 (CAS 1247819-59-5)
- 5-Chloro-6-fluoro-2,3-dihydro-1h-1,3-benzodiazol-2-one (CAS 1075753-25-1)
- 3-(2-Hydroxypropan-2-yl)cyclobutanecarboxylic acid (CAS 2166956-89-2)
- Meptazinol Impurity 4 (CAS CATO-C4X-10304)
- Paroxetine HCl EP Impurity C (CAS 105813-14-7(free base))
- Ethyl 4-formyl-1-(4-methoxyphenyl)-1H-pyrazole-3-carboxylate (CAS 1159691-45-8)
- N,N-bis(propan-2-yl)piperidine-4-carboxamide hydrochloride (CAS 108992-66-1)
- Thiophene-2-carboximidamide (CAS 54610-75-2)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
Why CATO?
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