(3-Fluoro-2-((methylthio)methoxy)phenyl)boronic acid CAS 958454-11-0
| CAS No. | 958454-11-0 |
| Molecular Formula | C8H10BFO3S |
| Molecular Weight | 216.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3-Fluoro-2-((methylthio)methoxy)phenyl)boronic acid (CAS 958454-11-0), molecular formula C8H10BFO3S and molecular weight 216.04 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H10BFO3S, (3-Fluoro-2-((methylthio)methoxy)phenyl)boronic acid contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 216.04 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures (3-Fluoro-2-((methylthio)methoxy)phenyl)boronic 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 | C8H10BFO3S |
| Molecular Weight | 216.04 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Fluoro Standards
- (3-Fluoro-2-methoxy-5-(methylthio)phenyl)boronic acid (CAS 957065-83-7)
- (3-Fluoro-4-((methylthio)methoxy)phenyl)boronic acid (CAS 958454-09-6)
- (5-Fluoro-2-((methylthio)methoxy)phenyl)boronic acid (CAS 958454-07-4)
- 1-Fluoro-5-iodopentane (CAS 373-18-2)
- (4-Fluoro-[1,1'-biphenyl]-3-yl)boronic acid (CAS 1199616-73-3)
- (2-Fluoro-[1,1'-biphenyl]-3-yl)boronic acid (CAS 1218790-57-8)
- (2'-Fluoro-[1,1'-biphenyl]-4-yl)boronic acid (CAS 1383531-49-4)
- 2-Fluoro-biphenyl-5-ylboronic acid (CAS 1383532-12-4)
Recommended Standards
- (3-Cyclopropyl-1-methylindazol-6-yl)boronic acid (CAS 2377607-66-2)
- (2-Methyl-4-(4-methyl-1H-pyrazol-1-yl)phenyl)boronic acid (CAS 2225172-61-0)
- (2-Methyl-4-(4-methyl-1H-imidazol-1-yl)phenyl)boronic acid (CAS 2225172-24-5)
- (3-Methyl-5-(4-methyl-1H-imidazol-1-yl)phenyl)boronic acid (CAS 2225169-69-5)
- 2-((2,5-Dioxo-1-(4-(trifluoromethyl)phenyl)pyrrolidin-3-yl)thio)benzoic acid (CAS 433329-42-1)
- Trimethylboron-d9 (CAS 6063-55-4)
- 4-Iodo-3-(trifluoromethyl)aniline (CAS 155403-06-8)
- 3-(Hydrazineylidenemethyl)pyridine (CAS 26364-02-3)
- 4-(1,4-diazepan-1-yl)-3,5-difluorobenzoic acid hydrochloride (CAS 1797549-43-9)
- 3-[2-(4-chlorophenyl)hydrazin-1-ylidene]cyclohexan-1-one (CAS 473403-22-4)
- tert-Butyl ((1R,2R)-2-amino-3,3-difluorocyclohexyl)carbamate (CAS 1109284-37-8)
- APN-C3-PEG4-azide (CAS 2183440-32-4)
- 8-Chloropyrido[2,3-b]pyrazin-3(4H)-one (CAS 1838674-97-7)
- Semaglutide impurity 56 (CAS CATO-C4X-222656)
Why CATO?
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