1210489-39-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1210489-39-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,0,4,8 and 9 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1210489-39:
(9*1)+(8*2)+(7*1)+(6*0)+(5*4)+(4*8)+(3*9)+(2*3)+(1*9)=126
126 % 10 = 6
So 1210489-39-6 is a valid CAS Registry Number.