114889-59-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 114889-59-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,4,8,8 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 114889-59:
(8*1)+(7*1)+(6*4)+(5*8)+(4*8)+(3*9)+(2*5)+(1*9)=157
157 % 10 = 7
So 114889-59-7 is a valid CAS Registry Number.