1173364-73-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1173364-73-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,3,3,6 and 4 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1173364-73:
(9*1)+(8*1)+(7*7)+(6*3)+(5*3)+(4*6)+(3*4)+(2*7)+(1*3)=152
152 % 10 = 2
So 1173364-73-2 is a valid CAS Registry Number.