Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Purification of catechol from SSF1 by HPLC: (A) HPLC spectrum; (B) HPLC analysis of purified catechol eluting at RT = 20.7min, overlaying the first peak found in A.; (C) UV spectrum of purified catechol demonstrating its characteristic peak at 274 nm; (D) 1H NMR of purified catechol (DMSO-d6 as solvent: solvent δ ppm: 2.477).
