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5,7-Dimethyl-2-((E)-styryl)-[1,2,4]triazolo[1,5-a]pyridine-8-carbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

108221-81-4

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108221-81-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108221-81-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,2,2 and 1 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 108221-81:
(8*1)+(7*0)+(6*8)+(5*2)+(4*2)+(3*1)+(2*8)+(1*1)=94
94 % 10 = 4
So 108221-81-4 is a valid CAS Registry Number.

108221-81-4Downstream Products

108221-81-4Relevant academic research and scientific papers

A Novel, One-Step Synthesis of Triazolopyridine Derivatives

Phadke, R. C.,Rangnekar, D. W.

, p. 860 - 862 (1986)

A novel, simple, one-step synthesis of previously unknown 2-substituted 4-cyano-5,7-dimethyl-triazolopyridine derivatives was achieved by reacting 1-amino-3-cyano-4,6-dimethyl-2-pyridone with various aliphatic, aromatic and heterocyclic amides.

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