3-(Methylthio)-5-(trifluoromethyl)phenylboronic Acid CAS 957120-83-1
| CAS No. | 957120-83-1 |
| Molecular Formula | C8H8BF3O2S |
| Molecular Weight | 236.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Methylthio)-5-(trifluoromethyl)phenylboronic Acid (CAS 957120-83-1) is a high-purity analytical reference standard with the molecular formula C8H8BF3O2S and a molecular weight of 236.02 g/mol.
Structurally, 3-(Methylthio)-5-(trifluoromethyl)phenylboronic Acid (C8H8BF3O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 236.02 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-(Methylthio)-5-(trifluoromethyl)phenylboronic 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 | C8H8BF3O2S |
| Molecular Weight | 236.02 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.) | 1987 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Methylthio Standards
- (4-(Methylthio)-2-(trifluoromethyl)phenyl)boronic acid (CAS 1072945-99-3)
- 4-Methylthio-3-(trifluoromethyl)phenylboronic acid (CAS 877383-11-4)
- 4-(Methylthio)-2-(trifluoromethyl)benzoic acid (CAS 118939-16-5)
- 2-(Methylthio)-4-(trifluoromethyl)benzoic acid (CAS 142994-05-6)
- 3-(Methylthio)-5-(trifluoromethyl)benzoic acid (CAS 53985-40-3)
- 5-(2-(Methylthio)phenyl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1502039-45-3)
- 3-(Methylthio)-5-(4-nitrophenyl)-1H-1,2,4-triazole (CAS 57295-48-4)
- 2-(2-(Methylthio)-1H-benzo[d]imidazol-1-yl)propanoic acid (CAS 928712-24-7)
Recommended Standards
- (3-((2,2,2-Trifluoroethyl)thio)phenyl)boronic acid (CAS 915402-00-5)
- 5-Bromo-1-(methoxymethyl)-1H-1,2,4-triazole-3-carboxylic acid (CAS 1858257-25-6)
- 1-[(Bromoacetyl)oxy]- 2,5-Pyrrolidinedione 2-Bromoacetic Acid 2,5-Dioxo-1-pyrrolidinyl Ester 42014-51-7 Bromoacetic acid N-hydroxysuccinimide ester N-Hydroxysuccinimide Bromoacetate N-Succinimidyl Bromoacetate O-Bromoacetyl-N-hydroxysuccinimide |A-Bromoacetyl N-Hydroxysuccinimide (CAS 42014-51-7)
- (3-Bromo-5-methoxy-1H-1,2,4-triazol-1-yl)acetic acid (CAS 1674390-09-0)
- (E)-3-(Furan-2-yl)-N-((1-phenylpyrrolidin-2-yl)methyl)acrylamide (CAS 1798408-90-8)
- (1-Amino-2,2-dimethylpropyl)phosphonic acid (CAS 125078-15-1)
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