1239596-62-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1239596-62-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,9,5,9 and 6 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1239596-62:
(9*1)+(8*2)+(7*3)+(6*9)+(5*5)+(4*9)+(3*6)+(2*6)+(1*2)=193
193 % 10 = 3
So 1239596-62-3 is a valid CAS Registry Number.