18340-00-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18340-00-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,3,4 and 0 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 18340-00:
(7*1)+(6*8)+(5*3)+(4*4)+(3*0)+(2*0)+(1*0)=86
86 % 10 = 6
So 18340-00-6 is a valid CAS Registry Number.