Guaifenesin
C10H14O4
198.22
1,2-Propanediol, 3-(2-methoxyphenoxy)-(±)-;
3-(2-Methoxyphenoxy)propane-1,2-diol [93-14-1]
1,2-Propanediol, 3-(2-methoxyphenoxy)-(±)-;
3-(2-Methoxyphenoxy)propane-1,2-diol [93-14-1]
DEFINITION
Guaifenesin contains NLT 98.0% and NMT 102.0% of guaifenesin (C10H14O4), calculated on the dried basis.