1207732-05-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1207732-05-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,7,7,3 and 2 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1207732-05:
(9*1)+(8*2)+(7*0)+(6*7)+(5*7)+(4*3)+(3*2)+(2*0)+(1*5)=125
125 % 10 = 5
So 1207732-05-5 is a valid CAS Registry Number.