1214839-01-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1214839-01-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,4,8,3 and 9 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1214839-01:
(9*1)+(8*2)+(7*1)+(6*4)+(5*8)+(4*3)+(3*9)+(2*0)+(1*1)=136
136 % 10 = 6
So 1214839-01-6 is a valid CAS Registry Number.