4’-(Methoxycarbonyl)biphenyl-4-boronic Acid CAS 501944-43-0
| CAS No. | 501944-43-0 |
| Molecular Formula | C14H13BO4 |
| Molecular Weight | 256.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4’-(Methoxycarbonyl)biphenyl-4-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.
4’-(Methoxycarbonyl)biphenyl-4-boronic Acid (CAS 501944-43-0) is a high-purity analytical reference standard with the molecular formula C14H13BO4 and a molecular weight of 256.06 g/mol.
The molecular framework of 4’-(Methoxycarbonyl)biphenyl-4-boronic Acid (C14H13BO4) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 | C14H13BO4 |
| Molecular Weight | 256.06 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
Related Methoxycarbonyl Standards
- 2-[2-(methoxycarbonyl)phenyl]benzoic acid (CAS 6926-84-7)
- 4'-(Methoxycarbonyl)-[1,1'-biphenyl]-3-carboxylic acid (CAS 579510-89-7)
- 2-((Methoxycarbonyl)amino)-4,5,6,7-tetrahydrobenzo[d]thiazole-4-carboxylic acid (CAS 1219828-15-5)
- 2-(Methoxycarbonyl)-6-oxodecahydroisoquinoline-3-carboxylic acid (CAS 1236931-30-8)
- (E)-4-((3-(methoxycarbonyl)thiophen-2-yl)amino)-4-oxobut-2-enoic acid (CAS 590376-34-4)
- 5-(2-(Methoxycarbonyl)phenyl)picolinic acid (CAS 1242339-68-9)
- 5-(4-(Methoxycarbonyl)phenyl)nicotinic acid (CAS 1258608-90-0)
- 6-(4-(Methoxycarbonyl)phenyl)nicotinic acid (CAS 1258622-62-6)
Recommended Standards
- 3-Chloro-5-nitrobenzenesulfonyl chloride (CAS 953891-33-3)
- 4-Amino-3-bromo-1H-indazole-6-carboxylic acid (CAS 885521-20-0)
- 3-Chloro-4-nitrobenzenesulfonyl Chloride (CAS 64835-30-9)
- 4-Chloro-3-nitrobenzenesulfonyl Chloride (CAS 97-08-5)
- 2-(5-chloro-1,3-benzoxazol-2-yl)propan-2-amine hydrochloride (CAS 2060006-66-6)
- 2-((2,2,2-Trifluoroethoxy)methyl)phenylboronic acid (CAS 1334679-91-2)
- 4-[(4-bromobenzene)sulfinyl]butanoic acid (CAS 1248054-79-6)
- 3-(Thiazolidin-3-yl)picolinaldehyde (CAS 1779122-08-5)
- 4-Cyano-1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl 4-fluorobenzenecarboxylate (CAS 956950-68-8)
- Methyl 6-methoxy-1H-benzo[d]imidazole-7-carboxylate (CAS 1193789-02-4)
- 4,4'-(4-Phenylpyridine-2,6-diyl)dianiline (CAS 312491-28-4)
- 2-[3-(2-bromophenyl)propyl]guanidine hydroiodide (CAS 2060029-64-1)
- 5-Methylisoquinoline-1-carbonitrile (CAS 1367744-24-8)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
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