1174307-78-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1174307-78-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,4,3,0 and 7 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1174307-78:
(9*1)+(8*1)+(7*7)+(6*4)+(5*3)+(4*0)+(3*7)+(2*7)+(1*8)=148
148 % 10 = 8
So 1174307-78-8 is a valid CAS Registry Number.