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5-(1,1-dicyano-4-pentynyl)-6-phenyl-3-p-tolyl-1,2,4-triazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

109333-89-3

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109333-89-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109333-89-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,3,3 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 109333-89:
(8*1)+(7*0)+(6*9)+(5*3)+(4*3)+(3*3)+(2*8)+(1*9)=123
123 % 10 = 3
So 109333-89-3 is a valid CAS Registry Number.

109333-89-3Relevant academic research and scientific papers

Intramolecular Diels-Alder Reactions of 1,2,4-Triazines. Synthesis of Condensed Pyrimidines

Taylor, Edward C.,Pont, Joseph L.

, p. 4287 - 4292 (2007/10/02)

1,2,4-Triazines with C5 tethered dienophilic side chains are sterically constrained to undergo intramolecular Diels-Alder reactions across the N2/C5 triazine positions; elimination of a nitrile from the intermediate adduct (N1 and C6 of the starting 1,2,4

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