(3-((4-Cyanophenyl)carbamoyl)phenyl)boronic acid CAS 850567-36-1
| CAS No. | 850567-36-1 |
| Molecular Formula | C14H11BN2O3 |
| Molecular Weight | 266.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3-((4-Cyanophenyl)carbamoyl)phenyl)boronic acid (CAS 850567-36-1), molecular formula C14H11BN2O3 and molecular weight 266.06 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, (3-((4-Cyanophenyl)carbamoyl)phenyl)boronic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 266.06 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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-((4-Cyanophenyl)carbamoyl)phenyl)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 | 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
- (4-((4-Cyanophenyl)carbamoyl)phenyl)boronic acid (CAS 874459-93-5)
- 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
- 5-Bromo-2-(1-(trifluoromethyl)cyclopropyl)pyridine (CAS 1431616-44-2)
- (3-(Butylcarbamoyl)-5-nitrophenyl)boronic acid (CAS 871332-89-7)
- 4-Bromo-2-(1-(trifluoromethyl)cyclopropyl)pyridine (CAS 1395492-90-6)
- (3-(Diethylcarbamoyl)-5-nitrophenyl)boronic acid (CAS 871332-82-0)
- 6-Ethoxy-4-hydrazinyl-2-methylquinoline hydrochloride (CAS 1071572-37-6)
- 3-Mercaptopropionic Acid (CAS 107-96-0)
- 1-[(1-phenyl-1H-pyrazol-4-yl)methyl]piperazine dihydrochloride (CAS 1311316-45-6)
- Probucol-d6 (CAS 23288-49-5 (unlabelled))
- 83014-68-0 alphaxalone d5 (CAS 83014-68-0)
- 5-Bromo-3-ethyl-6-methylpyrimidin-4(3h)-one (CAS 1504864-73-6)
- 3-{[4-(trifluoromethyl)phenyl]methyl}oxolan-3-amine hydrochloride (CAS 1803604-11-6)
- 3-(2-(Azetidin-1-yl)ethyl)benzoic acid (CAS 1784844-70-7)
- (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-(isopropylthio)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 55692-84-7)
- Vialox Peptide(Pentapeptide-3) diacetate (CAS 725232-44-0)
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