SHEET /m/guaifenesin · PubChem CID 3516 · CAS 93-14-1 · REV 2026.07
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Guaifenesin from source
C10H14O4 · 198.22 g/mol
Guaiphenesin · Guaiacol glyceryl ether · GLYCERYL GUAIACOLATE · Glycerol guaiacolate
Also sold as Mucinex from source
expectorant medication
CategoryOTC medicine
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Fig. 1 · 2D structure RDKit
COC1=CC=CC=C1OCC(CO)O
Where you'll find it
Not yet mapped to everyday foods or products.
Toxicity & hazards
WarningIrritantH302from source
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Where Guaifenesin leads
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