144036-17-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144036-17-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,0,3 and 6 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 144036-17:
(8*1)+(7*4)+(6*4)+(5*0)+(4*3)+(3*6)+(2*1)+(1*7)=99
99 % 10 = 9
So 144036-17-9 is a valid CAS Registry Number.
InChI:InChI=1/C13H16O4/c1-16-11-7-6-9(13(14)15)8-12(11)17-10-4-2-3-5-10/h6-8,10H,2-5H2,1H3,(H,14,15)