7,14-Diethyl-3,10-dimethyl-7,14-dihydro-1,3,5,7,8,10,12,14-octaaza-pentacene-2,4,9,11-tetraone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 96994-47-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,6,9,9 and 4 respectively; the second part has 2 digits, 4 and 7 respectively. Calculate Digit Verification of CAS Registry Number 96994-47: (7*9)+(6*6)+(5*9)+(4*9)+(3*4)+(2*4)+(1*7)=207 207 % 10 = 7 So 96994-47-7 is a valid CAS Registry Number.