120786-90-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120786-90-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,7,8 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 120786-90:
(8*1)+(7*2)+(6*0)+(5*7)+(4*8)+(3*6)+(2*9)+(1*0)=125
125 % 10 = 5
So 120786-90-5 is a valid CAS Registry Number.