(4-((4-Cyanophenyl)carbamoyl)phenyl)boronic acid CAS 874459-93-5
| CAS No. | 874459-93-5 |
| Molecular Formula | C14H11BN2O3 |
| Molecular Weight | 266.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies (4-((4-Cyanophenyl)carbamoyl)phenyl)boronic acid (CAS 874459-93-5), a certified reference material (molecular formula C14H11BN2O3, MW 266.06 g/mol) for analytical method development and quality control.
(4-((4-Cyanophenyl)carbamoyl)phenyl)boronic acid (C14H11BN2O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures (4-((4-Cyanophenyl)carbamoyl)phenyl)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 | C14H11BN2O3 |
| Molecular Weight | 266.06 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Cyanophenyl Standards
- (3-((4-Cyanophenyl)carbamoyl)phenyl)boronic acid (CAS 850567-36-1)
- 2-((3-Cyanophenyl)carbamoyl)benzoic acid (CAS 214494-73-2)
- 2-((4-Cyanophenyl)carbamoyl)benzoic acid (CAS 303768-59-4)
- N-(3-Cyanophenyl)-3-nitrobenzene-1-carboximidamide (CAS 339009-97-1)
- 4-(4-Cyanophenyl)-2-cyclopropyl-5-methyl-1H-pyrrole-3-carboxylic acid (CAS 894074-70-5)
- Ethyl4-((3-cyanophenyl)amino)benzoate (CAS 458550-46-4)
- N-(4-cyanophenyl)-4-ethoxybenzamide (CAS 50286-54-9)
- N-(4-Cyanophenyl)-4-ethoxybenzamide (CAS 519017-80-2)
Recommended Standards
- (3-(Tert-butylcarbamoyl)-5-nitrophenyl)boronic acid (CAS 871332-87-5)
- 5-Bromo-6-(trifluoromethyl)isoindoline (CAS 2688735-13-7)
- (3-(Diethylcarbamoyl)-5-nitrophenyl)boronic acid (CAS 871332-82-0)
- 4-Carboxy-2-fluorobenzeneboronic acid pinacol ester, >97% (CAS 1050423-87-4)
- (2-(((4-(Methoxycarbonyl)phenyl)amino)methyl)phenyl)boronic acid (CAS 1411993-34-4)
- SR 8278 (CAS 1254944-66-5)
- (S)-1-phenylbut-3-en-2-amine hydrochloride (CAS 141448-55-7)
- 3’-(tert-Butyl)-5’-formyl-4’-hydroxybiphenyl-4-carboxylic Acid (CAS 935478-29-8)
- TSU-68 (CAS 1044712-39-1)
- Indocyanine Green Impurity 13 (CAS 20893-80-5)
- (2R,4S)-1-(tert-butoxycarbonyl)-4-mercaptopyrrolidine-2-carboxylic acid (CAS 2231664-43-8)
- 1-methoxypiperazine (CAS 157517-72-1)
- 3-(Thiophen-2-yl)propanenitrile (CAS 5722-13-4)
- [D-Glu]3-Semaglutide (CAS CATO-C4X-2226253)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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