3-Fluoro-5-(trifluoromethyl)benzeneboronic Acid CAS 159020-59-4
| CAS No. | 159020-59-4 |
| Molecular Formula | C7H5BF4O2 |
| Molecular Weight | 207.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-Fluoro-5-(trifluoromethyl)benzeneboronic 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.
CATO supplies 3-Fluoro-5-(trifluoromethyl)benzeneboronic Acid (CAS 159020-59-4), a certified reference material (molecular formula C7H5BF4O2, MW 207.92 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, 3-Fluoro-5-(trifluoromethyl)benzeneboronic Acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 207.92 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C7H5BF4O2 |
| Molecular Weight | 207.92 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 2-Fluoro-3-(trifluoromethyl)phenylboronic Acid (CAS 157834-21-4)
- 4-Fluoro-2-(trifluoromethyl)phenylboronic Acid (CAS 182344-16-7)
- 4-Fluoro-3-trifluoromethylbenzeneboronic acid, 97% (CAS 182344-23-6)
- [3-Fluoro-2-(trifluoromethyl)phenyl]boronic acid (CAS 850411-12-0)
- 2-Fluoro-4-(trifluoromethyl)phenylboronic Acid (CAS 503309-11-3)
- 2-Fluoro-5-(trifluoromethyl)phenylboronic Acid (CAS 352535-96-7)
- 2-Fluoro-6-(trifluoromethyl)phenylboronic Acid (CAS 313545-34-5)
- 3-Fluoro-4-(trifluoromethyl)phenylboronic Acid (CAS 864759-68-2)
Recommended Standards
- (4-(Difluoromethyl)-3,5-difluorophenyl)boronic acid (CAS 1418595-79-5)
- 1,3-Dibromopropane-d6 (CAS 120404-22-0)
- (Dimethylamino)trimethyltin 993-50-0 N,N,1,1,1-pentamethylstannanamine (CAS 993-50-0)
- 507-16-4 N6CU78B13T Thionyl bromide Thionyl dibromide EINECS 208-064-3 UNII-N6CU78B13T (CAS 507-16-4)
- 1-(2,2,2-Trichloroacetyl)pyrazolidin-3-one (CAS 303994-71-0)
- Methyl 2-((7-methylthieno[3,2-d]pyrimidin-4-yl)thio)acetate (CAS 175137-23-2)
- (4-(Aminomethyl)piperidin-1-yl)(2-fluorophenyl)methanone hydrochloride (CAS 1286274-11-0)
- Lafutidine Impurity 11 (CAS 154923-16-7)
- 2-Amino-7-bromo-[1,2,4]triazolo[1,5-a]pyridine (CAS 882521-63-3)
- Mitiglinide Calcium Salt (CAS 145525-41-3)
- 8-Bromo-3-ethyl-2-methyl-2,3,5,6-tetrahydro-4H-2,6-methanobenzo[g][1,3,5]oxadiazocine-4-thione (CAS 946213-08-7)
- 2-(4-(Difluoromethyl)-5-hydroxy-3-(trifluoromethyl)pyridin-2-yl)acetonitrile (CAS 1806985-56-7)
- Boc-D-Asp-OH (CAS 62396-48-9)
- Compstatin control peptide (CAS 301544-78-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com