32400-38-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32400-38-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,4,0 and 0 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 32400-38:
(7*3)+(6*2)+(5*4)+(4*0)+(3*0)+(2*3)+(1*8)=67
67 % 10 = 7
So 32400-38-7 is a valid CAS Registry Number.