572916-29-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 572916-29-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,7,2,9,1 and 6 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 572916-29:
(8*5)+(7*7)+(6*2)+(5*9)+(4*1)+(3*6)+(2*2)+(1*9)=181
181 % 10 = 1
So 572916-29-1 is a valid CAS Registry Number.