(3-Isopropoxy-5-methylphenyl)boronic acid CAS 1256345-76-2
| CAS No. | 1256345-76-2 |
| Molecular Formula | C10H15BO3 |
| Molecular Weight | 194.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (3-Isopropoxy-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.
(3-Isopropoxy-5-methylphenyl)boronic acid (CAS 1256345-76-2) is a high-purity analytical reference standard with the molecular formula C10H15BO3 and a molecular weight of 194.04 g/mol.
Based on its molecular formula C10H15BO3, (3-Isopropoxy-5-methylphenyl)boronic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 194.04 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C10H15BO3 |
| Molecular Weight | 194.04 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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 Isopropoxy Standards
- 5-Isopropoxy-2-methylphenylboronic acid (CAS 1451390-99-0)
- (4-Isopropoxy-2-methylphenyl)boronic acid (CAS 871126-21-5)
- 2-Isopropoxy-4-methylphenylboronic acid (CAS 221111-03-1)
- 2-Isopropoxy-5-methylphenylboronic acid (CAS 480438-71-9)
- 4-Isopropoxy-3-methylphenylboronic acid (CAS 850568-09-1)
- 6-Isopropoxy-5-methylnicotinamide (CAS 1011476-69-9)
- 4-Isopropoxy-2-methylbenzoic acid (CAS 111220-35-0)
- 5-Isopropoxy-2-methylbenzoic acid (CAS 1266965-23-4)
Recommended Standards
- (4-Ethoxy-2,5-dimethylphenyl)boronic acid (CAS 1217500-56-5)
- (3-Methyl-5-propoxyphenyl)boronic acid (CAS 1256346-06-1)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole (CAS 1203671-64-0)
- (2-Methoxy-5-propylphenyl)boronic acid (CAS 1261181-14-9)
- 2-Bromo-4-methoxybenzyl Chloride (+ regioisomers) (CAS 66916-97-0)
- Methyl 1-(3-fluorophenyl)cyclobutane-1-carboxylate (CAS 1111470-96-2)
- 5-Bromo-1-phenyl-1H-pyrazole-4-carbonitrile (CAS 76767-44-7)
- 2-((4-Bromobenzyl)thio)acetohydrazide (CAS 669726-57-2)
- (1-(Aminomethyl)cyclobutyl)methanol hydrochloride (CAS 1132815-23-6)
- Ethyl 2,2-difluoro-3-(furan-2-yl)-3-oxopropanoate (CAS 118460-56-3)
- 5-Bromo-N-((1,1-dioxidotetrahydrothiophen-3-yl)methyl)furan-2-carboxamide (CAS 1209116-36-8)
- 3-Phenyl-2-[(E)-2-(pyridin-3-yl)ethenyl]-3,4-dihydroquinazolin-4-one (CAS 1237744-56-7)
- 4-Methyl-N-propylbenzamide (CAS 39887-40-6)
- Neuropeptide Y (porcine) trifluoroacetate salt (CAS 83589-17-7)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com