Ibuprofen

Equate brand (Walmart)

Compare the raman bands on the peak labels.


5:03 PM 5/8/2019

##NAMES=ibuprofen
##RRUFFID=0
##IDEAL CHEMISTRY=
##LOCALITY=
##OWNER=Excalibur
##SOURCE=
##DESCRIPTION=Intensity:100%~Slit:150um~Grating:1800~Laser:633nm~Exposure:48000.0ms~Grating:1800~Pinhole:XXXum~BEAMSPLITTER:Raman~MIRROR:Raman/Video~FRAMESTEPS:11035~START:10~END:1700~Objective:50X~SG-window:11~SG-order:1~SG-deriv:1~SG-rate:1~BALS-lambda:1000000000~BALS-p:0.0000001~BALS-inter:7~Peak MPH:7756~Peak MPD:200


 


https://www.dovepress.com/development-of-ibuprofen-loaded-nanostructured-lipid-carrier-based-gel-peer-reviewed-fulltext-article-IJN
https://www.dovepress.com/cr_data/article_fulltext/s99000/99198/img/IJN-99198-T02.png


'Heavy' atoms with weak bonds tend to have low Raman shifts (C-C).
A lighter atom with a strong bond to a heavier atom tends to have 
high Raman shifts (C-H).
Heavy atoms with strong bonds tend to be in the middle (C=C).