1041859-87-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1041859-87-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,1,8,5 and 9 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1041859-87:
(9*1)+(8*0)+(7*4)+(6*1)+(5*8)+(4*5)+(3*9)+(2*8)+(1*7)=153
153 % 10 = 3
So 1041859-87-3 is a valid CAS Registry Number.