18359-59-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18359-59-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,3,5 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 18359-59:
(7*1)+(6*8)+(5*3)+(4*5)+(3*9)+(2*5)+(1*9)=136
136 % 10 = 6
So 18359-59-6 is a valid CAS Registry Number.