1581760-84-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1581760-84-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,8,1,7,6 and 0 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1581760-84:
(9*1)+(8*5)+(7*8)+(6*1)+(5*7)+(4*6)+(3*0)+(2*8)+(1*4)=190
190 % 10 = 0
So 1581760-84-0 is a valid CAS Registry Number.