1210226-49-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1210226-49-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,0,2,2 and 6 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1210226-49:
(9*1)+(8*2)+(7*1)+(6*0)+(5*2)+(4*2)+(3*6)+(2*4)+(1*9)=85
85 % 10 = 5
So 1210226-49-5 is a valid CAS Registry Number.