4-Bromo-3-hydroxyphenylboronic acid CAS 1701448-16-9
| CAS No. | 1701448-16-9 |
| Molecular Formula | C6H6BBrO3 |
| Molecular Weight | 216.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Bromo-3-hydroxyphenylboronic acid.
CATO supplies 4-Bromo-3-hydroxyphenylboronic acid (CAS 1701448-16-9), a certified reference material (molecular formula C6H6BBrO3, MW 216.83 g/mol) for analytical method development and quality control.
Structurally, 4-Bromo-3-hydroxyphenylboronic acid (C6H6BBrO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine 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 216.83 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 4-Bromo-3-hydroxyphenylboronic 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 | C6H6BBrO3 |
| Molecular Weight | 216.83 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, water |
| 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.) | 1994 |
| Halogen Content | Br-containing |
Related Bromo Standards
- (2-Bromo-3-hydroxyphenyl)boronic acid (CAS 1431330-23-2)
- 4-Bromo-2-hydroxyphenylboronic acid (CAS 1451393-43-3)
- (2-Bromo-4-methylpyrimidin-5-yl)boronic acid (CAS 2225179-91-7)
- (5-Bromo-2-hydroxyphenyl)boronic acid (CAS 89598-97-0)
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- 3-Bromo-2-hydroxyphenyl boronic acid (CAS 89488-24-4)
- 3-Bromo-5-hydroxyphenylboronic acid (CAS 2096341-66-9)
- 2-Bromo-5-(trifluoromethyl)-1,3,4-oxadiazole (CAS 1260674-33-6)
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- N-Dansyl-L-phenylalanine (CAS 1104-36-5)
- 5-(Trifluoromethyl)-1,3,4-thiadiazole-2-thiol (CAS 37461-62-4)
- 2-(3-(Difluoromethyl)-1-methyl-1H-pyrazol-4-yl)acetonitrile (CAS 2228637-01-0)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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