151734-01-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 151734-01-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,7,3 and 4 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 151734-01:
(8*1)+(7*5)+(6*1)+(5*7)+(4*3)+(3*4)+(2*0)+(1*1)=109
109 % 10 = 9
So 151734-01-9 is a valid CAS Registry Number.
InChI:InChI=1/C6H4F4N2O2/c1-12-4(7)2(5(13)14)3(11-12)6(8,9)10/h1H3,(H,13,14)