1047682-72-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1047682-72-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,7,6,8 and 2 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1047682-72:
(9*1)+(8*0)+(7*4)+(6*7)+(5*6)+(4*8)+(3*2)+(2*7)+(1*2)=163
163 % 10 = 3
So 1047682-72-3 is a valid CAS Registry Number.