120298-94-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120298-94-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,2,9 and 8 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 120298-94:
(8*1)+(7*2)+(6*0)+(5*2)+(4*9)+(3*8)+(2*9)+(1*4)=114
114 % 10 = 4
So 120298-94-4 is a valid CAS Registry Number.