102009-18-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102009-18-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,0,0 and 9 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 102009-18:
(8*1)+(7*0)+(6*2)+(5*0)+(4*0)+(3*9)+(2*1)+(1*8)=57
57 % 10 = 7
So 102009-18-7 is a valid CAS Registry Number.
InChI:InChI=1/C14H15NO.C5H9NO4/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12;6-3(5(9)10)1-2-4(7)8/h1-10,13-14,16H,15H2;3H,1-2,6H2,(H,7,8)(H,9,10)/t;3-/m.0/s1