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Term:
4-hydroxy-3-methoxybenzene-1-sulfonic acid (CHEBI:85537)
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Parent Terms Term With Siblings Child Terms
arenesulfonic acid +     
expectorant +   
guaiacol +   
guaiacols +     
(+)-(7''S,8S,8'R,8''S)-4,4''-dihydroxy-3,3',3'',5'-tetramethoxy-4',8''-oxy-8,8'-sesquineolignan-7''-ol 
(+)-(7'S,8S,8'S)-3',4,4'-trihydroxy-5,5'-dimethoxy-2,7'-cyclolignan 
(+)-(7'S,8S,8'S)-3',4,4'-trihydroxy-5-methoxy-2,7'-cyclolignan 
(+)-(7S,8R,7'E)-4-hydroxy-3,5'-dimethoxy-4',7-epoxy-8,3'-neolign-7'-ene-9,9'-diol-9'-ethyl ether 
(+)-(7S,8S)-guaiacylglycerol-beta-vanillic acid ether 
(+)-(8S,8'R)-3',4,4'-trihydroxy-5,5'-dimethoxylignan 
(+)-(8S,8'R)-4,4'-dihydroxy-3-methoxylignan 
(+)-(8S,8'R)-4-hydroxy-5-methoxy-1',2',3',4',5',6'-hexanor-2,7'-cyclolignan-7'-one 
(+)-DCA-CC 
(+)-DCA-CL 
(+)-isolariciresinol 
(-)-(7'S,7''S,8R,8'S,8''R)-4,4''-dihydroxy-3',3'',5-trimethoxy-4',8''-oxy-2,7'-cyclo-8,8'-sesquineolignan-7''-ol 
(-)-(7R,8S,7''S,8''R)-3,3'',5,5'-tetramethoxy-4''-hydroxy-4',7-epoxy-8',9'-dinor-4,8''-oxy-8,3'-sesquineolignan-7'',9,9''-triol-7'-al 
(-)-(8R,8'S)-3,3',4-trimethoxy-4'-hydroxylignan 
(-)-DCA-CC 
(-)-DCA-CL 
(2E)-3-(4-\{[3-hydroxy-1-(4-hydroxy-3-methoxyphenyl)-1-(sulfooxy)propan-2-yl]oxy\}-3-methoxyphenyl)prop-2-enoic acid 
(2R,3S)-dihydrodehydrodiconiferyl alcohol 
(2S,3R)-dihydrodehydrodiconiferyl alcohol 
(5R)-5-hydroxy-7-(4''-hydroxy-3''-methoxyphenyl)-1-phenyl-3-heptanone 
(7R)-7-hydroxylariciresinol 
(7R)-7-hydroxytaxiresinol 
(7S,8S)-methoxy-3',7-epoxy-8,4'-oxyneolignan-4,9,9'-triol 
(S)-(-)-verbenone 
(S)-naringenin +   
1,2-diguaiacylpropane-1,3-diol 
1,2-naphthoquinone-4-sulfonic acid 
1,3-dimethyl-2,4-dioxo-5-pyrimidinesulfonic acid phenyl ester 
1-(2-hydroxy-4-methoxyphenyl)-3-(4-hydroxy-3-methoxyphenyl)propane 
1-(4-hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)-(4E)-4-hepten-3-one 
1-(4-hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)-3-heptanone 
2,2'-dihydroxy-3,3'-dimethoxy-5,5'-dipropyldiphenylmethane 
2,2'-disulfoazobenzene 
2,4,5-trinitrobenzenesulfonic acid 
2,4,6-trinitrobenzenesulfonic acid  
2,4-dinitrobenzenesulfonic acid  
2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-2,3-dihydro-7H-pyrano[2,3-g][1,4]benzodioxin-7-one 
2-amino-5-nitrobenzenesulfonic acid 
2-amino-6-chloro-4-(3-sulfoanilino)-1,3,5-triazine 
2-hydroxy-6-[2-(3,4-dihydroxyphenyl-5-methoxy)-2-oxoethyl]benzoic acid 
2-hydroxybenzenesulfonic acid 
2-methoxy-6-(all-trans-polyprenyl)phenol +  
2-methoxyresorcinol sulfate 
3,3''-dihydroxy-6'-O-desmethylterphenyllin 
3-[(4-anilinophenyl)diazenyl]benzene-1-sulfonic acid  
3-hydroxy-6'-O-desmethylterphenyllin 
3-hydroxybenzenesulfonic acid 
4'-O-methylnorbelladine 
4,4'-diisothiocyanostilbene-2,2'-disulfonic acid +   
4,4'-dinitrostilbene-2,2'-disulfonic acid +   
4,7-diphenyl-1,10-phenanthroline 4',4''-disulfonic acid 
4-(1-hydroxypropyl)-2-methoxy-6-(2-methoxy-4-propylphenoxy)phenol 
4-(hydroxymethyl)benzenesulfonic acid 
4-formylbenzenesulfonic acid 
4-hydroxy-3-methoxybenzene-1-sulfonic acid 
An arenesulfonic acid that is guaiacol sulfated at position 4. Commonly used (in the form of its potassium salt) as an expectorant.
4-hydroxy-3-methoxycinnamoylagmatine +  
4-hydroxybenzenesulfonic acid +  
4-nitrotoluene-2-sulfonic acid 
4-undecylbenzenesulfonic acid 
4alpha-hydroxypinoresinol 
4beta-[(beta-D-glucopyranosyl)hydroxy]-pinoresinol 
5'-phosphopyridoxal-6-azobenzene-2,4-disulfonic acid  
5,11,17,23-tetrasulfo-25,26,27,28-tetramethoxycalix[4]arene 
5-(hydroxyimino)-6-oxo-5,6-dihydronaphthalene-2-sulfonic acid 
5-hydroxyconiferyl alcohol +  
5-O-desmethyldonepezil 
5-sulfosalicylic acid 
6'',7''-dihydro-5',5'''-dicapsaicin 
6'-O-desmethylterphenyllin 
6-oxo-1,6-dihydrodibenzo[cd,g]indazole-3-sulfonic acid 
7-(4''-hydroxy-3''-methoxyphenyl)-1-phenyl-4E-heptene-3-one 
7-(4''-hydroxy-3''-methoxyphenyl)-5-methoxy-1-phenyl-3-heptanone 
8-methoxypyrene-1,3,6-trisulfonic acid 
9,9,9-trimethylisoeugenol 
acid fuchsin (free acid form) 
Alexa Fluor 647 
aminobenzenesulfonic acid +  
anthraquinone-2,6-disulfonic acid 
arenesulfonate ester +   
azocarmine B free acid 
azocarmine G free acid 
bathocuproine disulfonic acid  
benzenesulfonic acids +  
Biebrich scarlet (acid form) 
buddlenol E 
Chlorfenson 
Chrome fast yellow 8GL (acid form) 
chromoxane cyanin R free acid 
coniferol +  
coniferyl aldehyde +   
coniferyl benzoate 
coniferyl p-coumarate 
Cuscuta propenamide 2 
dehydrodiconiferyl alcohol +  
dichotomoside D 
dihydroferulic acid +  
dihydroxybenzenesulfonic acid +  
drilodefensin 1 
egualen 
eugenol +   
Fenson 
ferrozine free acid 
gingerenone B 
gingerol  
glycosmisic acid +  
glycosmisic acid sulfate 
guaiacol +   
guaiacylglycerol +  
guaiacylglycerol-beta-guaiacyl ether 
homoeriodictyol chalcone 
homovanillic acid +   
indigo carmine (acid form) 
isoeugenol +   
isosilybin 
kadsurenin K 
lamellarin alpha 20-hydrogen sulfate 
lissamine fast yellow (acid form) 
lissamine flavine FF free acid 
LSM-36391 
LSM-36392 
Luxol fast blue MBS (acid form) 
m-azobenzenesulfonic acid 
matairesinoside 
meso-dihydroguaiaretic acid 
methyl blue free acid 
Milling yellow 3G (free acid) 
N(2)-\{[2-(2-\{[4-(indol-3-yl)butanoyl]amino\}ethoxy)ethoxy]acetyl\}arginyl-N(1)-\{2-[(5-sulfo-1-naphthyl)amino]ethyl\}aspartamide 
N-octylhomovanillamide 
N-trans-feruloyl-4'-O-methyldopamine 
naphthalenesulfonic acid +   
negundin B 
NK372135C 
nuclear fast red free acid 
ortho-vanillin  
p-azobenzenesulfonic acid 
p-chloromercuribenzenesulfonic acid  
p-mercuribenzenesulfonic acid 
pinoresinol +  
Ponceau S (acid form) 
potassium 4-hydroxy-3-methoxybenzene-1-sulfonate 
potassium iodide  
primuline (acid form) 
Reactive Blue 5 quinol form 
salicifoliol 
Sirius scarlet GG (acid form) 
sulcofuron 
sulfobenzoic acid +  
tanegool 
tartrazine acid 
taxiresinol 
tetrasulfocyanine acid 
threo-1-(4-hydroxy-3-methoxyphenyl)-2-\{4-[-(E)-3-hydroxy-1-propenyl]-2-methoxyphenoxy\}-1,3-propanediol 
toluene-4-sulfonic acid +  
trans-methylferulate 
triptohypol A 
vanillyl alcohol +   
vanillyl beta-D-glucopyranoside 
vladinol D 

Synonyms
Related Synonyms: 4-Hydroxy-3-methoxybenzenesulfonic acid ;   4-Hydroxy-3-methoxybenzenesulphonic acid ;   Formula=C7H8O5S ;   Guaiacolsulfonic acid ;   InChI=1S/C7H8O5S/c1-12-7-4-5(13(9,10)11)2-3-6(7)8/h2-4,8H,1H3,(H,9,10,11) ;   InChIKey=QDRCGSIKAHSALR-UHFFFAOYSA-N ;   SMILES=COc1cc(ccc1O)S(O)(=O)=O ;   Sulfogaiacol
Xrefs: CAS:7134-11-4 "ChemIDplus" ;   Reaxys:517417 "Reaxys"
Cyclic Relationships: is_conjugate_acid_of CHEBI:85539

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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.