(3-Bromo-2-methoxy-5-methylphenyl)boronic acid CAS 870717-99-0
| CAS No. | 870717-99-0 |
| Molecular Formula | C8H10BBrO3 |
| Molecular Weight | 244.88 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-2-methoxy-5-methylphenyl)boronic acid.
(3-Bromo-2-methoxy-5-methylphenyl)boronic acid (CAS 870717-99-0) is a high-purity analytical reference standard with the molecular formula C8H10BBrO3 and a molecular weight of 244.88 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, (3-Bromo-2-methoxy-5-methylphenyl)boronic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 244.88 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 (3-Bromo-2-methoxy-5-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 | C8H10BBrO3 |
| Molecular Weight | 244.88 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 | Br-containing |
Related Bromo Standards
- 3-Bromo-2,6-dichloro-5-fluoropyridine (CAS 152840-66-9)
- (2-Bromo-4-isopropylpyrimidin-5-yl)boronic acid (CAS 2225177-03-5)
- (2-Bromo-5-(methoxymethyl)phenyl)boronic acid (CAS 2225178-27-6)
- (2-Bromo-6-ethoxyphenyl)boronic acid (CAS 957035-13-1)
- (3-Bromo-4-(methoxymethyl)phenyl)boronic acid (CAS 2225177-40-0)
- (3-Bromo-5-(methoxymethyl)phenyl)boronic acid (CAS 2225179-17-7)
- (3-Bromo-5-ethoxyphenyl)boronic acid (CAS 849062-02-8)
- (4-Bromo-3-(methoxymethyl)phenyl)boronic acid (CAS 2225173-34-0)
Recommended Standards
- (4-(2-Bromoethoxy)phenyl)boronic acid (CAS 913836-06-3)
- Methyldiphenylchlorosilane (CAS 144-79-6)
- (3,4-Dichloro-2-methyl-2H-indazol-5-yl)boronic acid (CAS 2375919-47-2)
- (5-Bromo-2-(methoxymethyl)phenyl)boronic acid (CAS 2225181-60-0)
- 2-(3-Methoxypyrazin-2-yl)acetic acid (CAS 1261490-78-1)
- 2-Nitro-6-(trifluoromethyl)benzaldehyde (CAS 321971-09-9)
- (2-amino-2-methylpropyl)(methyl)propylamine (CAS 1250212-75-9)
- Diisopropylformamide Dimethylacetal (>90%) (CAS 19449-28-6)
- 1-(3-(o-Tolyloxy)propyl)pyrrolidine (CAS 864409-16-5)
- Urapidil Impurity 104 (CAS CATO-C4X-1924104)
- 1261670-82-9 2-Chloro-6-hydroxybenzyl chloride (CAS 1261670-82-9)
- 21216-78-4 1V3IY31A0T Diphenylpiperidinomethyldioxolan iodide [JAN] N-(2,2-Diphenyl-1,3-dioxolanyl-4-methyl)piperidium methyl iodide Piperidinium, 1-(2,2-diphenyl-1,3-dioxolan-4-ylmethyl)-1-methyl-, iodide 1-(2,2-Diphenyl-1,3-dioxolan-4-ylmethyl)-1-methylpiperidinium iodide ANC-53 2,2-Diphenyl-4-piperidinomethyl-dioxolane-1,3 methiodide Anacolin UNII-1V3IY31A0T Diphenylpiperidinomethyldioxolan iodide (CAS 21216-78-4)
- Ethyl 2-amino-3,4,5-trifluorobenzoate (CAS 1184500-46-6)
- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
Why CATO?
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