3-Butoxy-2-chlorophenylboronic acid CAS 1256345-58-0
| CAS No. | 1256345-58-0 |
| Molecular Formula | C10H14BClO3 |
| Molecular Weight | 228.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 228.48 g/mol gives 3-Butoxy-2-chlorophenylboronic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Butoxy-2-chlorophenylboronic acid (CAS 1256345-58-0), molecular formula C10H14BClO3 and molecular weight 228.48 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H14BClO3, 3-Butoxy-2-chlorophenylboronic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 228.48 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures 3-Butoxy-2-chlorophenylboronic 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 | C10H14BClO3 |
| Molecular Weight | 228.48 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.) | 1990 |
| Halogen Content | Cl-containing |
Related Butoxy Standards
- (3-Butoxy-5-chlorophenyl)boronic acid (CAS 1256345-75-1)
- 5-Butoxy-2-chlorophenylboronic Acid (CAS 1256346-09-4)
- (3-Butoxy-4-chlorophenyl)boronic acid (CAS 1256346-36-7)
- (2-Butoxy-4-chlorophenyl)boronic acid (CAS 1256355-07-3)
- (2-Butoxy-5-chlorophenyl)boronic acid (CAS 352534-88-4)
- 4-(t-Butoxy)-2-chlorophenylboronic acid (CAS 2096329-86-9)
- 4-Butoxy-3-chlorophenylboronic Acid (CAS 480438-55-9)
- 2-Butoxy-1-naphthaldehyde (CAS 1084-35-1)
Recommended Standards
- (3-Chloro-5-isobutoxyphenyl)boronic acid (CAS 1256345-48-8)
- 2-(5-Chlorofuran-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1234710-34-9)
- 3-Fluoro-5-(trichloromethyl)aniline (CAS 1208078-37-8)
- 2-Chloro-5-isobutoxyphenylboronic Acid (CAS 1256346-11-8)
- 7-Fluoro-1H-indazol-5-ol (CAS 1352393-98-6)
- 4-Bromo-2,3-difluorobenzenethiol (CAS 1349716-82-0)
- N-Boc-(R)-1-amino-2-propanol (CAS 119768-44-4)
- N-(5-Chloro-6-methylbenzo[d]thiazol-2-yl)-2-phenylacetamide (CAS 639052-78-1)
- Ethyl 3-bromo-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-2-carboxylate hydrochloride (CAS 1170568-70-3)
- 5-Phenyl-6-(p-tolyl)-2-(trifluoromethyl)pyrimidin-4(1H)-one (CAS 651316-08-4)
- 2-(1-Benzyl-2-methyl-1H-indol-3-yl)ethan-1-amine (CAS 18690-56-7)
- 4-Chloro-N-((4-ethyl-5-((3-(trifluoromethyl)benzyl)thio)-4H-1,2,4-triazol-3-yl)methyl)benzenesulfonamide (CAS 338422-05-2)
- 1-((6-Chloropyridin-2-yl)methyl)piperazine (CAS 1211519-41-3)
- Epidermal Growth Factor Receptor Peptide (985-996) (CAS 96249-43-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com