(3-Bromo-5-chloro-2-methylphenyl)boronic acid CAS 2225155-54-2
| CAS No. | 2225155-54-2 |
| Molecular Formula | C7H7BBrClO2 |
| Molecular Weight | 249.30 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 (3-Bromo-5-chloro-2-methylphenyl)boronic acid.
CATO supplies (3-Bromo-5-chloro-2-methylphenyl)boronic acid (CAS 2225155-54-2), a certified reference material (molecular formula C7H7BBrClO2, MW 249.30 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, (3-Bromo-5-chloro-2-methylphenyl)boronic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 249.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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-Bromo-5-chloro-2-methylphenyl)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 | C7H7BBrClO2 |
| Molecular Weight | 249.30 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.) | 1998 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
- 2-Bromo-6-chloro-3-methylphenylboronic acid (CAS 1309980-97-9)
- 4-Bromo-2-chloro-6-methylphenylboronic acid (CAS 1451391-28-8)
- 4-Bromo-5-chloro-2-methylphenylboronic acid (CAS 1451391-48-2)
- (4-Bromo-2-chloro-5-methylphenyl)boronic acid (CAS 2225155-64-4)
- (6-Bromo-2-chloro-3-methylphenyl)boronic acid (CAS 957120-28-4)
- 4-Bromo-3-chloro-2-methylphenylboronic acid (CAS 2121514-78-9)
- 4-Bromo-3-chloro-5-methylphenylboronic acid (CAS 2377607-91-3)
- (3-bromo-5-methylthiophen-2-yl)trimethylsilane (CAS 80959-94-0)
Recommended Standards
- 3-(tert-Butylthio)-2-(trifluoromethyl)aniline (CAS 1801693-51-5)
- 3-Fluoro-5-(4-methylsulfanylphenoxy)-phenylamine (CAS 1522103-62-3)
- (4-Fluorobenzo[b]thiophen-2-yl)(pyrrolidin-1-yl)methanone (CAS 866018-23-7)
- 1,1,1-Trimethyl-N-(3-(trifluoromethoxy)phenyl)silanamine (CAS 561304-47-0)
- Potassium bicyclo[1.1.0]butane-1-carboxylate (CAS 1955548-10-3)
- Ethyl 2-((3-aminophenyl)thio)isonicotinate (CAS 1415719-48-0)
- 5-Cyclobutyl-3-(2,6-dichlorophenyl)-1,2,4-oxadiazole (CAS 680216-11-9)
- Methyl 2-(5-imino-4,5-dihydro-1,3,4-thiadiazol-2-yl)acetate (CAS 181370-69-4)
- N-benzyl-1-(furan-2-yl)but-3-en-1-amine (CAS 93965-61-8)
- Cabotegravir Impurity 23 (CAS CATO-C4X-287623)
- Ethyl 5-hydroxy-8-isopentyl-2-(methylthio)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate (CAS 1253790-09-8)
- 2-(chloromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 1338495-29-6)
- 3-{3-[(tert-Butoxycarbonyl)amino]phenyl}-propanoic acid (CAS 387360-95-4)
- a2,3-Sialylglycopeptide (CAS 189035-43-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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