1566612-88-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1566612-88-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,6,6,6,1 and 2 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1566612-88:
(9*1)+(8*5)+(7*6)+(6*6)+(5*6)+(4*1)+(3*2)+(2*8)+(1*8)=191
191 % 10 = 1
So 1566612-88-1 is a valid CAS Registry Number.