If you are thinking about graduate school consider applying for a graduate fellowship. There are several deadlines coming up in the next month or so:
NSF Graduate Research Fellowship: http://www.nsf.gov/funding/pgm_summ.jsp?pims_id=6201
Hertz Foundation Graduate Fellowships: http://www.hertzfoundation.org/
UNCF/Merck Science Initiative Research Scholarships and Fellowships: http://www.uncf.org/portal/Default.aspx?tabid=93#Graduate (NOTE: this program also offers undergraduate fellowships)
If you think you might want to apply to one of these programs talk to a chemistry faculty member.