1579976-68-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1579976-68-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,7,9,9,7 and 6 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1579976-68:
(9*1)+(8*5)+(7*7)+(6*9)+(5*9)+(4*7)+(3*6)+(2*6)+(1*8)=263
263 % 10 = 3
So 1579976-68-3 is a valid CAS Registry Number.