2208-40-4 Usage
Uses
A metabolite of Melatonin (S689050).
Check Digit Verification of cas no
The CAS Registry Mumber 2208-40-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,0 and 8 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 2208-40:
(6*2)+(5*2)+(4*0)+(3*8)+(2*4)+(1*0)=54
54 % 10 = 4
So 2208-40-4 is a valid CAS Registry Number.
InChI:InChI=1/C13H16N2O6S/c1-8(16)14-4-3-9-7-15-11-6-13(21-22(17,18)19)12(20-2)5-10(9)11/h5-7,15H,3-4H2,1-2H3,(H,14,16)(H,17,18,19)