(3-Butoxy-4-chlorophenyl)boronic acid CAS 1256346-36-7
| CAS No. | 1256346-36-7 |
| Molecular Formula | C10H14BClO3 |
| Molecular Weight | 228.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (3-Butoxy-4-chlorophenyl)boronic acid (C10H14BClO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine 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 228.48 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.
(3-Butoxy-4-chlorophenyl)boronic acid (CAS 1256346-36-7), molecular formula C10H14BClO3 and molecular weight 228.48 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), (3-Butoxy-4-chlorophenyl)boronic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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-2-chlorophenylboronic acid (CAS 1256345-58-0)
- (3-Butoxy-5-chlorophenyl)boronic acid (CAS 1256345-75-1)
- 5-Butoxy-2-chlorophenylboronic Acid (CAS 1256346-09-4)
- (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
- 2-Chloro-5-isobutoxyphenylboronic Acid (CAS 1256346-11-8)
- (4-Chloro-3-isobutoxyphenyl)boronic acid (CAS 1256346-37-8)
- (4-Chloro-2-isobutoxyphenyl)boronic acid (CAS 1256355-06-2)
- (2-Chloro-4-isopropoxy-5-methylphenyl)boronic acid (CAS 1393536-48-5)
- 2,4-dimethyl-2H-1$l^{6},3$l^{6},2-benzodithiazole-1,1,3,3-tetrone (CAS 1334635-32-3)
- 2,4-Bis(4-methylpiperazin-1-yl)aniline (CAS 797813-15-1)
- 4-(4-Methylphenyl)-5-(pyrrolidin-1-yl)-4h-1,2,4-triazole-3-thiol (CAS 812648-27-4)
- Afoxolaner Impurity 17 (CAS CATO-C4X-313717)
- 4-Amino-2-(difluoromethyl)-6-(trifluoromethyl)nicotinonitrile (CAS 1805347-09-4)
- 3-Ethyltetrahydro-2H-pyran-2-one (CAS 32821-68-4)
- 2-((4-(5-Oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)phenyl)amino)acetic acid (CAS 872728-82-0)
- 4-Iodo-1-(propan-2-yl)-1h-pyrazol-3-amine (CAS 1354705-58-0)
- Methyl 4-Methyl-2-oxopentanoate (CAS 3682-43-7)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
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