2,6-bis(1,1-dimethylethyl)-4,4,8,8-tetramethyl-3,7-diphenyl-1,5,2λ(4),6λ(4),3,7,4λ(4),8λ(4)-dioxadithiadiazadialumocan is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 133497-29-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,4,9 and 7 respectively; the second part has 2 digits, 2 and 9 respectively. Calculate Digit Verification of CAS Registry Number 133497-29: (8*1)+(7*3)+(6*3)+(5*4)+(4*9)+(3*7)+(2*2)+(1*9)=137 137 % 10 = 7 So 133497-29-7 is a valid CAS Registry Number.