3571-56-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3571-56-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,5,7 and 1 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 3571-56:
(6*3)+(5*5)+(4*7)+(3*1)+(2*5)+(1*6)=90
90 % 10 = 0
So 3571-56-0 is a valid CAS Registry Number.