46814-59-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 46814-59-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,6,8,1 and 4 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 46814-59:
(7*4)+(6*6)+(5*8)+(4*1)+(3*4)+(2*5)+(1*9)=139
139 % 10 = 9
So 46814-59-9 is a valid CAS Registry Number.