[1-((2R,4aR,8aR)-4a,8-Dimethyl-1,2,3,4,4a,5,6,8a-octahydro-naphthalen-2-yl)-1-methyl-ethoxy]-triethyl-silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 202216-28-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,2,2,1 and 6 respectively; the second part has 2 digits, 2 and 8 respectively. Calculate Digit Verification of CAS Registry Number 202216-28: (8*2)+(7*0)+(6*2)+(5*2)+(4*1)+(3*6)+(2*2)+(1*8)=72 72 % 10 = 2 So 202216-28-2 is a valid CAS Registry Number.