3461-87-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3461-87-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,6 and 1 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 3461-87:
(6*3)+(5*4)+(4*6)+(3*1)+(2*8)+(1*7)=88
88 % 10 = 8
So 3461-87-8 is a valid CAS Registry Number.