2,2,4,4,6,6,8-Heptamethyl-8-[2-(methyl-phenyl-silanyl)-ethyl]-[1,3,5,7,2,4,6,8]tetroxatetrasilocane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 69400-34-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,4,0 and 0 respectively; the second part has 2 digits, 3 and 4 respectively. Calculate Digit Verification of CAS Registry Number 69400-34: (7*6)+(6*9)+(5*4)+(4*0)+(3*0)+(2*3)+(1*4)=126 126 % 10 = 6 So 69400-34-6 is a valid CAS Registry Number.