23471-36-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 23471-36-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,4,7 and 1 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 23471-36:
(7*2)+(6*3)+(5*4)+(4*7)+(3*1)+(2*3)+(1*6)=95
95 % 10 = 5
So 23471-36-5 is a valid CAS Registry Number.