2-Chloro-4,4,6,6,8,8,10,10-octamethyl-2-phenyl-[1,3,5,7,9,2,4,6,8,10]pentoxapentasilecane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 72325-64-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,3,2 and 5 respectively; the second part has 2 digits, 6 and 4 respectively. Calculate Digit Verification of CAS Registry Number 72325-64: (7*7)+(6*2)+(5*3)+(4*2)+(3*5)+(2*6)+(1*4)=115 115 % 10 = 5 So 72325-64-5 is a valid CAS Registry Number.