4-Hydroxy-2'-(trifluoromethyl)-[1,1'-biphenyl]-3-carboxylic acid CAS 400744-89-0
| CAS No. | 400744-89-0 |
| Molecular Formula | C14H9F3O3 |
| Molecular Weight | 282.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-Hydroxy-2'-(trifluoromethyl)-[1,1'-biphenyl]-3-carboxylic acid (CAS 400744-89-0), molecular formula C14H9F3O3 and molecular weight 282.21 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-Hydroxy-2'-(trifluoromethyl)-[1,1'-biphenyl]-3-carboxylic acid (C14H9F3O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 282.21 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).
CATO manufactures 4-Hydroxy-2'-(trifluoromethyl)-[1,1'-biphenyl]-3-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H9F3O3 |
| Molecular Weight | 282.21 g/mol |
| Appearance | Pale yellow to 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 chloroform, dichloromethane, ethyl acetate, 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
Related Hydroxy Standards
- 3-Hydroxy-4-(2-trifluoromethylphenyl)benzoic acid (CAS 1261933-36-1)
- 2-Hydroxy-5-[3-(trifluoromethyl)phenyl]benzoic acid (CAS 199339-51-0)
- 3-((2-Hydroxy-4-nitrophenyl)amino)pyrazine-2,5-dicarbonitrile (CAS 918410-46-5)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (3-cyclobutylthiophen-2-yl)boronate (CAS 2223040-29-5)
- 4-Hydroxy-4'-(trifluoromethyl)-[1,1'-biphenyl]-3-carboxylic acid (CAS 43029-72-7)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(sec-butyl)-2-methylfuran-3-yl)boronate (CAS 2223003-30-1)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(tert-butyl)-2-methylfuran-3-yl)boronate (CAS 2223011-23-0)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-isobutyl-2-methylfuran-3-yl)boronate (CAS 2223032-50-4)
Recommended Standards
- 4-[3-(Trifluoromethyl)phenoxy]benzoic acid (CAS 632366-11-1)
- 4-[2-(Trifluoromethoxy)phenyl]benzoic acid (CAS 926220-09-9)
- 5,6-bis(difluoromethoxy)benzo[d]thiazol-2-amine (CAS 887268-01-1)
- 4'-(Trifluoromethoxy)biphenyl-3-carboxylic acid (CAS 728919-12-8)
- ZCL 278 (CAS 587841-73-4)
- (S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(3-(trifluoromethyl)phenyl)butanoic acid (CAS 270065-78-6)
- 2-(5-Mercapto-1H-indol-3-yl)acetic acid (CAS 104972-22-7)
- Ethyl 5-iodopyrazolo[1,5-a]pyridine-3-carboxylate (CAS 1101120-55-1)
- tert-Butyl 5-bromo-1-methyl-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 1904662-10-7)
- 4-Methyl-N-(5-phenyl-1,2,4-thiadiazol-3-yl)benzenesulfonamide (CAS 89879-96-9)
- 2-(2-Fluorophenyl)quinoline-4-carboxylic acid (CAS 1647-89-8)
- (5-Amino-1,3-Dimethyl-1H-Pyrazol-4-yl(2-Fluorophenyl)Methanone (CAS 31272-21-6)
- 1-(5-Bromothiophen-2-yl)-2,2-dimethylpropan-1-amine hydrochloride (CAS 1315367-76-0)
- D-[Ser]11-Semaglutide (CAS CATO-CPTD788629)
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