6,6'-dihydroxy-5,7,8,5',7',8'-hexamethyl-3,4,3',4'-tetrahydro-[4,4']bichromenyl-2,2'-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 860569-69-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,0,5,6 and 9 respectively; the second part has 2 digits, 6 and 9 respectively. Calculate Digit Verification of CAS Registry Number 860569-69: (8*8)+(7*6)+(6*0)+(5*5)+(4*6)+(3*9)+(2*6)+(1*9)=203 203 % 10 = 3 So 860569-69-3 is a valid CAS Registry Number.