1219106-01-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1219106-01-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,9,1,0 and 6 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1219106-01:
(9*1)+(8*2)+(7*1)+(6*9)+(5*1)+(4*0)+(3*6)+(2*0)+(1*1)=110
110 % 10 = 0
So 1219106-01-0 is a valid CAS Registry Number.