5772-00-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5772-00-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,7,7 and 2 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 5772-00:
(6*5)+(5*7)+(4*7)+(3*2)+(2*0)+(1*0)=99
99 % 10 = 9
So 5772-00-9 is a valid CAS Registry Number.