(3,5-Dihydroxyphenyl)boronic acid CAS 1285507-23-4
| CAS No. | 1285507-23-4 |
| Molecular Formula | C6H7BO4 |
| Molecular Weight | 153.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 153.93 g/mol gives (3,5-Dihydroxyphenyl)boronic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(3,5-Dihydroxyphenyl)boronic acid (CAS 1285507-23-4) is a high-purity analytical reference standard with the molecular formula C6H7BO4 and a molecular weight of 153.93 g/mol.
(3,5-Dihydroxyphenyl)boronic acid (C6H7BO4) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 | C6H7BO4 |
| Molecular Weight | 153.93 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
Related Dihydroxyphenyl Standards
- (2,5-Dihydroxyphenyl)boronic acid (CAS 1238196-68-3)
- (2,4-Dihydroxyphenyl)boronic acid (CAS 1312943-20-6)
- (3,4-Dihydroxyphenyl)boronic acid (CAS 852631-64-2)
- 1330260-89-3 2-(3,4-Dihydroxyphenyl)ethanol-d4 2-(3,4-Dihydroxyphenyl)ethyl Alcohol-d4 3,4-DHPEA-d4 3-Hydroxytyrosol-d4 4-(2-Hydroxyethyl)-1,2-benzenediol-d4 Homoprotocatechuyl Alcohol-d4 Hydroxy Tyrosol-d4 |A-(3,4-Dihydroxyphenyl)ethanol-d4 (CAS 1330260-89-3)
- (2,4-Dihydroxyphenyl)acetonitrile (CAS 57576-34-8)
- 2-(3,5-Dihydroxyphenyl)acetonitrile (CAS 58459-40-8)
- 2-(3,4-Dihydroxyphenyl)acetonitrile (CAS 1126-62-1)
- (2S)-3-(3,4-dihydroxyphenyl)-2-[[oxo-[(2S)-2-pyrrolidinyl]methyl]amino]propanoic acid (2S)-3-[3,4-bis(oxidanyl)phenyl]-2-[[(2S)-pyrrolidin-2-yl]carbonylamino]propanoic acid 4210-32-6 A825762 (CAS 4210-32-6)
Recommended Standards
- (6-Methoxypyridazin-3-yl)boronic acid (CAS 1258867-69-4)
- (2-Methoxypyrimidin-4-yl)boronic acid (CAS 1315352-24-9)
- 5-Methoxypyrazine-2-boronic acid, 97% (CAS 1207738-71-3)
- 1-Acetylpyrazole-4-boronic Acid (CAS 1370366-65-6)
- tert-Butyl (4-(isoquinolin-5-ylamino)butyl)carbamate (CAS 651309-92-1)
- 1-Methyl-4-(trifluoromethyl)-1H-pyrazole (CAS 176214-16-7)
- 3,4,5-Trimethylpyridin-2-amine (CAS 875462-77-4)
- 2-[5-Chloro-2-(pyridin-2-yl)-1h-indol-3-yl]ethan-1-amine hydrochloride (CAS 1049787-82-7)
- Biotin-PEG4-Amide (CAS 1603854-42-7)
- Fluorescein mono-β-D-galactopyranoside (CAS 102286-67-9)
- Methyl 2-[(7-chloroquinolin-4-yl)thio]acetate (CAS 874766-64-0)
- cyclo(Leu-Leu) (CAS 1436-27-7)
- Ethyl 4-cyano-3-fluoro-2-iodobenzoate (CAS 1807303-24-7)
- Semaglutide Impurity 122 (CAS CATO-C4X-2226122)
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