1518-15-6 Usage
Synthesis Reference(s)
Journal of the American Chemical Society, 84, p. 3370, 1962 DOI: 10.1021/ja00876a028
Check Digit Verification of cas no
The CAS Registry Mumber 1518-15-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,1 and 8 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1518-15:
(6*1)+(5*5)+(4*1)+(3*8)+(2*1)+(1*5)=66
66 % 10 = 6
So 1518-15-6 is a valid CAS Registry Number.
InChI:InChI=1/C12H8N4/c13-5-11(6-14)9-1-2-10(4-3-9)12(7-15)8-16/h1-4H2
1518-15-6Relevant articles and documents
A Practical Synthesis of 7,7,8,8-Tetracyanoquinodimethane
Crawford, Robert J.
, p. 1366 - 1368 (1983)
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Synthesis of 1,4-bis(dicyanomethylene) cyclohexane
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, (2008/06/13)
1,4-Bis(dicyanomethylene)cyclohexane is the chemical of choice for the synthesis of TCNQ. The present invention provides a simple convenient, three-step synthesis of 1,4-bis(dicyanomethylene)cyclohexane from hydroquinone which uses water as the reaction solvent.