4,7-Dioxa-3,8-disiladecane,
5-[(1S)-5-iodo-1-methylpentyl]-2,2,3,3,8,8,9,9-octamethyl-, (5R)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 565194-16-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,5,1,9 and 4 respectively; the second part has 2 digits, 1 and 6 respectively. Calculate Digit Verification of CAS Registry Number 565194-16: (8*5)+(7*6)+(6*5)+(5*1)+(4*9)+(3*4)+(2*1)+(1*6)=173 173 % 10 = 3 So 565194-16-3 is a valid CAS Registry Number.