114959-87-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 114959-87-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,4,9,5 and 9 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 114959-87:
(8*1)+(7*1)+(6*4)+(5*9)+(4*5)+(3*9)+(2*8)+(1*7)=154
154 % 10 = 4
So 114959-87-4 is a valid CAS Registry Number.