56043-32-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56043-32-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,0,4 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 56043-32:
(7*5)+(6*6)+(5*0)+(4*4)+(3*3)+(2*3)+(1*2)=104
104 % 10 = 4
So 56043-32-4 is a valid CAS Registry Number.