1402887-49-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1402887-49-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,2,8,8 and 7 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1402887-49:
(9*1)+(8*4)+(7*0)+(6*2)+(5*8)+(4*8)+(3*7)+(2*4)+(1*9)=163
163 % 10 = 3
So 1402887-49-3 is a valid CAS Registry Number.