177283-76-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 177283-76-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,7,2,8 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 177283-76:
(8*1)+(7*7)+(6*7)+(5*2)+(4*8)+(3*3)+(2*7)+(1*6)=170
170 % 10 = 0
So 177283-76-0 is a valid CAS Registry Number.