120635-49-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120635-49-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,6,3 and 5 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 120635-49:
(8*1)+(7*2)+(6*0)+(5*6)+(4*3)+(3*5)+(2*4)+(1*9)=96
96 % 10 = 6
So 120635-49-6 is a valid CAS Registry Number.