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741709-63-7 - 2-Cyanopyridine-5-boronic acid pinacol ester, 96% - H54689 - Alfa Aesar

H54689 2-Cyanopyridine-5-boronic acid pinacol ester, 96%

CAS Number

Size Price ($) Quantity Availability
250mg 61.80
1g 194.17
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2-Cyanopyridine-5-boronic acid pinacol ester, 96%


Chemical Properties

Formula Weight
Melting point
Slightly soluble in water.


It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuffs. It is used in suzuki reactions.


Incompatible with oxidizing agents, air, heat. Refrigerated (2-4°C).

Literature References

Laixing Hu.; Reem K. Arafa.; Mohamed A. Ismail.; Alpa Patel.; Manoj Munde.; W. David Wilson.; Tanja Wenzler.; Reto Brun.; David W. Boykin. Synthesis and activity of azaterphenyl diamidines against Trypanosoma brucei rhodesiense and Plasmodium falciparum. Bioorg. Med. Chem. Lett.. 2009, 17 (18),6651-6658.

GHS Hazard and Precautionary Statements

Hazard Statements: H301-H315-H319-H335

Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P301+P310-P305+P351+P338-P304+P340-P362-P312-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Harmonized Tariff Code


  • H27122

    6-(4-Ethoxycarbonyl-1-piperazinyl)pyridine-3-boronic acid pinacol ester, 95%
  • H50141

    2-Isopropoxypyridine-5-boronic acid pinacol ester, 97%

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