945201-51-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 945201-51-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,5,2,0 and 1 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 945201-51:
(8*9)+(7*4)+(6*5)+(5*2)+(4*0)+(3*1)+(2*5)+(1*1)=154
154 % 10 = 4
So 945201-51-4 is a valid CAS Registry Number.