2,6-Bis-chloromethyl-2,6-dimethyl-4,4,8,8-tetraphenyl-[1,3,5,7,2,4,6,8]tetroxatetrasilocane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 75589-71-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,5,8 and 9 respectively; the second part has 2 digits, 7 and 1 respectively. Calculate Digit Verification of CAS Registry Number 75589-71: (7*7)+(6*5)+(5*5)+(4*8)+(3*9)+(2*7)+(1*1)=178 178 % 10 = 8 So 75589-71-8 is a valid CAS Registry Number.