3,6-Dioxa-2,7-disilanonane, 4-ethylidene-2,2,5,7,7,8,8-heptamethyl-,
(4Z,5S)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 354116-87-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,4,1,1 and 6 respectively; the second part has 2 digits, 8 and 7 respectively. Calculate Digit Verification of CAS Registry Number 354116-87: (8*3)+(7*5)+(6*4)+(5*1)+(4*1)+(3*6)+(2*8)+(1*7)=133 133 % 10 = 3 So 354116-87-3 is a valid CAS Registry Number.