1,1'-diethoxy-2,4,6,2',4',6'-hexaphenyl-1,4,1',4'-tetrahydro-4r,4'r'-peroxy-bis-phosphinine 1c,1'c'-dioxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 41453-19-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,4,5 and 3 respectively; the second part has 2 digits, 1 and 9 respectively. Calculate Digit Verification of CAS Registry Number 41453-19: (7*4)+(6*1)+(5*4)+(4*5)+(3*3)+(2*1)+(1*9)=94 94 % 10 = 4 So 41453-19-4 is a valid CAS Registry Number.