932399-74-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 932399-74-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,2,3,9 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 932399-74:
(8*9)+(7*3)+(6*2)+(5*3)+(4*9)+(3*9)+(2*7)+(1*4)=201
201 % 10 = 1
So 932399-74-1 is a valid CAS Registry Number.