1,3,8,10-tetraoxo-2,9-diphenyl-tetrahydro-5r,13c;6c,12c-dietheno-[1,2,4]triazolo[1,2-a][1,2,4]triazolo[1',2':1,2]pyridazino[4,5-d]pyridazine-5at,12at-dicarboxylic acid anhydride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 64776-73-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,7,7 and 6 respectively; the second part has 2 digits, 7 and 3 respectively. Calculate Digit Verification of CAS Registry Number 64776-73: (7*6)+(6*4)+(5*7)+(4*7)+(3*6)+(2*7)+(1*3)=164 164 % 10 = 4 So 64776-73-4 is a valid CAS Registry Number.
Get Best Price for64776-73-41,3,8,10-tetraoxo-2,9-diphenyl-tetrahydro-5r,13c;6c,12c-dietheno-[1,2,4]triazolo[1,2-a][1,2,4]triazolo[1',2':1,2]pyridazino[4,5-d]pyridazine-5at,12at-dicarboxylic acid anhydride