Guaifenesin is used to try to help with coughing up thick mucous and is sometimes combined with dextromethorphan,an antitussive. It is available as a generic medication and over the counter. Reference standards of Guaifenesin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
Guaifenesin
Catalogue No.:PA 07 17000
CAS :
Molecular Formula : C10H14O4
Molecular Weight : 198.22
2-Methoxyphenol
Catalogue No.:PA 07 17010
Molecular Formula : C7H8O2
Molecular Weight : 124.14
2-(2-methoxyphenoxy)propane-1,3-diol (B-isomer)
Catalogue No.:PA 07 17020
Bisether
Catalogue No.:PA 07 17030
Molecular Formula : C20H26O7
Molecular Weight : 378.42
1,3-Bis(2-methoxyphenoxy)propan-2-ol
Catalogue No.:PA 07 17040
Molecular Formula : C17H20O5
Molecular Weight : 304.34
1-Chloro-3-(2-methoxyphenoxy)-2-propanol
Catalogue No.:PA 07 17510
Molecular Formula : C10H13ClO3
Molecular Weight : 216.66
Glycerin-1-(4-aminobenzoat)
Catalogue No.:PA 07 17520
Molecular Formula : C10H13NO4
Molecular Weight : 211.21
4-[(2-Methoxyphenoxy)methyl]-1,3-dioxolan-2-one
Catalogue No.:PA 07 17530
Molecular Formula : C11H12O5
Molecular Weight : 224.21
rac Guaifenesin-d3
Catalogue No.:PA STI 046080
Molecular Formula : C10H11D3O4
Molecular Weight : 201.23
rac Guaifenesin-d5
Catalogue No.:PA STI 046090
Molecular Formula : C10H9D5O4
Molecular Weight : 203.25
rac Guaifenesin-d5 Cyclic Carbonate
Catalogue No.:PA STI 046100
Molecular Formula : C11H7D5O5
Molecular Weight : 229.24
2-(2-Methoxyphenoxy)-1,3-propanediol-d4
Catalogue No.:PA STI 060110
Molecular Formula : C10H10D4O4
Molecular Weight : 202.24
Guaifenesin (G0700000)
Catalogue No.:PA EPG0700000
Molecular Formula : NA
Molecular Weight : NA
Catalogue No.:PA IPIMP 05 14
Molecular Formula :
Catalogue No.:PA IPIPRS 130 14
Guaifenesin (JP 0104)
Catalogue No.:PA JP0104
Guaifenesin (1301007)
Catalogue No.:PA USP1301007
3-(2-hydroxyphenoxy)propane-1,2-diol
Catalogue No.:PA 07 0171000
Molecular Formula : C9H12O4
Molecular Weight : 184.19
(4bS,8aR,9R,10S)-3-Methoxy-11-methyl-6,7,8,8a,9,10-hexahydro-5H-9,4b-(epiminoethano)phenanthren-10-ol
Catalogue No.:PA 07 0171001
Molecular Formula : C18H25NO2
Molecular Weight : 287.4
Diethyl 2-(2-methoxyphenoxy)malonate
Catalogue No.:PAI 07 017001
Molecular Formula : C14H18O6
Molecular Weight : 282.29
Diethyl Chloromalonate
Catalogue No.:PAI 07 017002
Molecular Formula : C7H11ClO4
Molecular Weight : 194.61
3-(2-Methoxyphenoxy) Lactic Acid
Catalogue No.:PA 07 0171002
Molecular Formula : C10H12O5
Molecular Weight : 212.2
Guaiphenesin Impurity A (IMPM019)
Catalogue No.:PA IMPM019
Guaifenesin (RMS)
Catalogue No.:PA RMS 01707005
Guaifenesin - Impurity B (RMS)
Catalogue No.:PA RMS 01707010
Guaifenesin - Impurity D (RMS)
Catalogue No.:PA RMS 01707011
Catalogue No.:PA BSC 01707930
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