1207434-93-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1207434-93-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,7,4,3 and 4 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1207434-93:
(9*1)+(8*2)+(7*0)+(6*7)+(5*4)+(4*3)+(3*4)+(2*9)+(1*3)=132
132 % 10 = 2
So 1207434-93-2 is a valid CAS Registry Number.