1239357-36-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1239357-36-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,9,3,5 and 7 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1239357-36:
(9*1)+(8*2)+(7*3)+(6*9)+(5*3)+(4*5)+(3*7)+(2*3)+(1*6)=168
168 % 10 = 8
So 1239357-36-8 is a valid CAS Registry Number.