86226-27-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86226-27-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,2,2 and 6 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 86226-27:
(7*8)+(6*6)+(5*2)+(4*2)+(3*6)+(2*2)+(1*7)=139
139 % 10 = 9
So 86226-27-9 is a valid CAS Registry Number.
86226-27-9Relevant articles and documents
SYNTHESES OF A NEW CLASS OF DYES - COUPLING REACTIONS OF DIAZONIUM SALTS WITH 2- AND 3-ALKOXY-1,6-METHANO--ANNULENES
Neidlein, Richard,Radke, Cristoph Martin,Gottfried, Reiner
, p. 653 - 656 (1983)
2- and 3-alkoxy-1,6-methano--annulenes were coupled with aryldiazonium salts yielding the corresponding quinone hydrazones as cycloheptatriene derivatives.Analytical data are discussed.
