1932202-52-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1932202-52-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,9,3,2,2,0 and 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1932202-52:
(9*1)+(8*9)+(7*3)+(6*2)+(5*2)+(4*0)+(3*2)+(2*5)+(1*2)=142
142 % 10 = 2
So 1932202-52-2 is a valid CAS Registry Number.