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4-Pyridinecarbonitrile (CAS 100-48-1)

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Alternate Names:
4-Cyanopyridine; Isonicotinic acid nitrile; Isonicotinonitrile
CAS Number:
100-48-1
Molecular Weight:
104.11
Molecular Formula:
C6H4N2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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4-Pyridinecarbonitrile is a reagent for the synthesis of 1-tolyl-5-benzylthiotetrazole and 2-hexylthio-4-pyridinecarbonitrile, which are antituberculotics. 4-Pyridinecarbonitrile plays a role in the preparation of Pinacidil, an antihypertensive agent, through chemoselective and environmentally friendly oxidative rearrangement reactions. It has also been utilized in the discovery of inhibitors for human L-xylulose reductase (XR), an enzyme involved in glucose metabolism. The compound is a white solid, soluble in water and polar solvents. Upon exposure to hydrochloric acid, 4-Pyridinecarbonitrile undergoes a reaction leading to the formation of picolinic acid. Additionally, x-ray crystallography has been used to determine the crystal structures of 4-Pyridinecarbonitrile and its quinoline derivatives when bound to specific molecules.


4-Pyridinecarbonitrile (CAS 100-48-1) References

  1. Photochemical substitution reactions of 4‐Pyridinecarbonitrile with aliphatic alcohols in neutral and acidified medium  |  Tullio Carolina, Angelo Clerici, Dianella Coggiola, Sergio Morrocchi. 1981. 18: 1421-1423.
  2. Photochemical induced formation of α‐alkylamino or alkylaminyl radicals from secondary amines: Reaction with 4‐pyridinecarbonitrile  |  Tullio Caronna, Sergio Morrocchi. 1992. 29: 975-977.
  3. A novel aminoalkyl-decyanation of 4-pyridinecarbonitrile with imines: A facile selective synthesis of 4-pyridinemethanamines  |  Xianmou Zeng ∗, Xiwen Chen, Jiaqiang Cai, Xiaoyun Jiang, Yijian Gu. 1996. Tetrahedron Letters. 37: 3009-3010.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

4-Pyridinecarbonitrile, 25 g

sc-223665A
25 g
$13.00

4-Pyridinecarbonitrile, 100 g

sc-223665
100 g
$20.00

4-Pyridinecarbonitrile, 500 g

sc-223665B
500 g
$82.00

4-Pyridinecarbonitrile, 2.5 kg

sc-223665C
2.5 kg
$198.00