1402816-06-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1402816-06-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,2,8,1 and 6 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1402816-06:
(9*1)+(8*4)+(7*0)+(6*2)+(5*8)+(4*1)+(3*6)+(2*0)+(1*6)=121
121 % 10 = 1
So 1402816-06-1 is a valid CAS Registry Number.