32415-78-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32415-78-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,4,1 and 5 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 32415-78:
(7*3)+(6*2)+(5*4)+(4*1)+(3*5)+(2*7)+(1*8)=94
94 % 10 = 4
So 32415-78-4 is a valid CAS Registry Number.