(3-Cyanopyridin-4-yl)boronic acid CAS 874290-89-8
| CAS No. | 874290-89-8 |
| Molecular Formula | C6H5BN2O2 |
| Molecular Weight | 147.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3-Cyanopyridin-4-yl)boronic acid (CAS 874290-89-8), molecular formula C6H5BN2O2 and molecular weight 147.93 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, (3-Cyanopyridin-4-yl)boronic acid is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 147.93 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.
CATO manufactures (3-Cyanopyridin-4-yl)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 | C6H5BN2O2 |
| Molecular Weight | 147.93 g/mol |
| 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Cyanopyridin Standards
- (4-Cyanopyridin-2-yl)boronic acid (CAS 1072946-01-0)
- (6-Cyanopyridin-2-yl)boronic acid (CAS 1164100-80-4)
- (2-Cyanopyridin-4-yl)boronic acid (CAS 903513-60-0)
- (3-Cyanopyridin-2-yl)boronic acid (CAS 851199-86-5)
- N-(3-cyanopyridin-2-yl)cyanamide (CAS 1255147-36-4)
- (2-cyanopyridin-3-yl)boronic acid (CAS 874290-88-7)
- (4-cyanopyridin-3-yl)boronic acid (CAS 874290-90-1)
- 5-cyanopyridin-2-ylboronic acid (CAS 910547-29-4)
Recommended Standards
- 1-(Pyrimidin-2-yl)piperidin-4-amine xhydrochloride (CAS 848500-38-9)
- 5-Cyanopyridine-3-boronic Acid (CAS 497147-93-0)
- 5-Bromooxazole (CAS 1060812-80-7)
- 3-Bromoisoxazole (CAS 111454-71-8)
- Ethyl 2-chloro-4-(1-methyl-1H-1,2,4-triazol-5-yl)thiazole-5-carboxylate (CAS 1229426-17-8)
- Ethyl 4-methyl-1-oxaspiro[2.5]octane-2-carboxylate (CAS 73040-01-4)
- 2′-Deoxy-2′-fluoro-5′-guanylic acid (CAS 170784-58-4)
- (1R,3s,5S,6r)-6-Aminobicyclo[3.1.0]hexan-3-ol (CAS 2305843-80-3)
- 2-Methyl-6-(oxetan-3-yloxy)aniline (CAS 1695700-62-9)
- 3-Ethyl-3[[(3-ethyloxetane-3-yl)methoxy]methyl]oxetane (CAS 18934-00-4)
- 1-(Aminomethyl)tricyclo[2.2.1.02,6]heptan-3-ol (CAS 1824531-17-0)
- 6-chloro-3-iodo-5-nitro-1H-indaZole (CAS 1000342-47-1)
- 2,2-Dichloro-N-(2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)acetamide (CAS 31385-10-1)
- Semaglutide impurity 50 (CAS 2773558-66-8)
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