56177-07-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56177-07-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,1,7 and 7 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 56177-07:
(7*5)+(6*6)+(5*1)+(4*7)+(3*7)+(2*0)+(1*7)=132
132 % 10 = 2
So 56177-07-2 is a valid CAS Registry Number.