86428-33-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86428-33-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,4,2 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 86428-33:
(7*8)+(6*6)+(5*4)+(4*2)+(3*8)+(2*3)+(1*3)=153
153 % 10 = 3
So 86428-33-3 is a valid CAS Registry Number.
86428-33-3Relevant articles and documents
SYNTHESIS OF METHYL SUBSTITUTED BENZANTHRACENES AND BENZANTHRACENE DERIVATIVES
Levy, Louis A.,Sashi Kumar, V. P.
, p. 1221 - 1224 (2007/10/02)
Diels-Alder reaction of 1,3-dimethylisobenzofuran with cinnamic esters allows for the synthesis of a variety of 7,12 dimethylbenzanthracene derivatives.The sterically congested 1,7,12 trimethylbenzanthracene was prepared.