47351-87-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 47351-87-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,7,3,5 and 1 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 47351-87:
(7*4)+(6*7)+(5*3)+(4*5)+(3*1)+(2*8)+(1*7)=131
131 % 10 = 1
So 47351-87-1 is a valid CAS Registry Number.