2-Cyanophenylboronic Acid Pinacol Ester CAS 214360-48-2
| CAS No. | 214360-48-2 |
| Molecular Formula | C13H16BNO2 |
| Molecular Weight | 229.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 229.08 g/mol gives 2-Cyanophenylboronic Acid Pinacol Ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Cyanophenylboronic Acid Pinacol Ester (CAS 214360-48-2), molecular formula C13H16BNO2 and molecular weight 229.08 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-Cyanophenylboronic Acid Pinacol Ester (C13H16BNO2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Cyanophenylboronic Acid Pinacol Ester 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 | C13H16BNO2 |
| Molecular Weight | 229.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2018 |
| Nitrogen Atoms | 1 |
Related Cyanophenylboronic Standards
- 2-CYANOPHENYLBORONIC ACID NEOPENTYL ESTER (CAS 214360-47-1)
- 2-Cyanophenylboronic acid MIDA ester (CAS 1356823-21-6)
- 3-Cyanophenylboronic acid MIDA ester (CAS 1783851-72-8)
- 2-METHYL-4-CYANOPHENYLBORONIC ACID 313546-18-8 4-CYANO-2-METHYLPHENYLBORONIC ACID BC001819 (CAS 313546-18-8)
- 4-cyanophenylboronic acid (CAS 126747-14-6)
- 2-Cyanophenylboronic acid (CAS 138642-62-3)
Recommended Standards
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 214360-46-0)
- 3-Bromobenzo[b]thiophen-5-ol (CAS 101494-83-1)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 171364-82-2)
- 5-Bromo-8-fluoro-1,2,3,4-tetrahydronaphthalene (CAS 104761-49-1)
- 2-Chloro-5-(5-chloro-1,3-benzoxazol-2-yl)aniline (CAS 443290-23-1)
- 4-(((4-Bromo-5-(dimethylamino)furan-2-yl)methylene)amino)benzonitrile (CAS 625411-12-3)
- 3,4,5,6-Tetrachloropyridin-2-amine (CAS 51501-52-1)
- (2,3-Dimethyl-2H-indazol-6-yl)methanamine (CAS 1234616-52-4)
- 8-Hydroxy-2-methyl-4(3H)-quinazolinone (CAS 90417-38-2)
- Fmoc-Hph(2-Me)-OH (CAS 1260612-11-0)
- N-(3-Bromo-4-chlorophenyl)acetamide (CAS 22459-83-2)
- 3-Benzyl-2,4-dichloroquinoline (CAS 157027-28-6)
- 4-(Trifluoromethyl)-5,6,7,8-tetrahydroquinazoline-2-thiol (CAS 318258-18-3)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
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