6244-56-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6244-56-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,2,4 and 4 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 6244-56:
(6*6)+(5*2)+(4*4)+(3*4)+(2*5)+(1*6)=90
90 % 10 = 0
So 6244-56-0 is a valid CAS Registry Number.