PhytoHub: Showing entry for Onion

Onion

Group:: Vegetables, Onion-family

Identification

Name: Onion
ID: 70
Food group: Vegetables, Onion-family

Synonyms

No Synonyms

External Links

ITIS: 42720
FooDB (Foods): 6

Compounds

Name	Structure	Monoisotopic mass	Formula	Family	Class
Campesterol	[H][C@@]1(CC[C@@]2([H])[C@]3([H])CC=C4C[C@@H](O)CC[C@]4(C)[C@@]3([H])CC[C@]12C)[C@H](C)CC[C@@H](C)C(C)C	400.370516166	C₂₈H₄₈O	Terpenoids	Phytosterols	Publications	Show
Sitosterol-beta	CC[C@H](CC[C@@H](C)C1CCC2C3CC=C4C[C@@H](O)CC[C@]4(C)C3CC[C@]12C)C(C)C	414.38616623	C₂₉H₅₀O	Terpenoids	Phytosterols	Publications	Show
Stigmasterol	CC[C@H](\C=C\[C@@H](C)C1CCC2C3CC=C4C[C@@H](O)CC[C@]4(C)C3CC[C@]12C)C(C)C	412.370516166	C₂₉H₄₈O	Terpenoids	Phytosterols	Publications	Show
Allicin	C=CCSS(=O)CC=C	162.01730729	C₆H₁₀OS₂	Miscellaneous phytochemicals	Thiosulfinates	Publications	Show
Diallyl disulfide	C=CCSSCC=C	146.02239267	C₆H₁₀S₂	Miscellaneous phytochemicals	Miscellaneous phytochemicals	Publications	Show
Diallyl trisulfide	C=CCSSSCC=C	177.994463844	C₆H₁₀S₃	Miscellaneous phytochemicals	Miscellaneous phytochemicals	Publications	Show
Diallyl tetrasulfide	C=CCSSSSCC=C	209.966535018	C₆H₁₀S₄	Miscellaneous phytochemicals	Miscellaneous phytochemicals	Publications	Show
Dimethyl trisulfide	CSSSC	125.963163715	C₂H₆S₃	Miscellaneous phytochemicals	Miscellaneous phytochemicals	Publications	Show
Dipropyl disulfide	CCCSSCCC	150.053692799	C₆H₁₄S₂	Miscellaneous phytochemicals	Miscellaneous phytochemicals	Publications	Show
Methyl allyl disulfide	CSSCC=C	120.006742606	C₄H₈S₂	Miscellaneous phytochemicals	Miscellaneous phytochemicals	Publications	Show
Propane-1-thiol	CCCS	76.034671432	C₃H₈S	Miscellaneous phytochemicals	Miscellaneous phytochemicals	Publications	Show
Propanethial S-oxide	CCC=S=O	90.013935987	C₃H₆OS	Miscellaneous phytochemicals	Miscellaneous phytochemicals	Publications	Show
Diethyl trisulfide	CCSSSCC	153.994463844	C₄H₁₀S₃	Miscellaneous phytochemicals	Miscellaneous phytochemicals	Publications	Show
Dipropyl trisulfide	CCCSSSCCC	182.025763973	C₆H₁₄S₃	Miscellaneous phytochemicals	Miscellaneous phytochemicals	Publications	Show
Dimethyl tetrasulfide	CSSSSC	157.935234889	C₂H₆S₄	Miscellaneous phytochemicals	Miscellaneous phytochemicals	Publications	Show
Diethyl tetrasulfide	CCCSSSSCCC	213.997835147	C₆H₁₄S₄	Miscellaneous phytochemicals	Miscellaneous phytochemicals	Publications	Show
Isoalliin	C\C=C\S(=O)CC(N)C(O)=O	177.045964392	C₆H₁₁NO₃S	Miscellaneous phytochemicals	Miscellaneous phytochemicals	Publications	Show
Quercetin 3,4'-O-diglucoside	C1=CC(=C(C=C1C2=C(C(C3=C(C=C(C=C3O2)O)O)=O)O[C@H]4[C@@H]([C@H]([C@@H]([C@@H](CO)O4)O)O)O)O)O[C@H]5[C@@H]([C@H]([C@@H]([C@@H](CO)O5)O)O)O	626.148299506	C₂₇H₃₀O₁₇	Polyphenols	Flavonoids	Publications	Show
Quercetin 4'-O-glucoside	OC[C@H]1O[C@@H](OC2=CC=C(C=C2O)C2=C(O)C(=O)C3=C(O2)C=C(O)C=C3O)[C@H](O)[C@@H](O)[C@@H]1O	464.095476084	C₂₁H₂₀O₁₂	Polyphenols	Flavonoids	Publications	Show
Quercetin	OC1=CC(O)=C2C(OC(=C(O)C2=O)C2=CC(O)=C(O)C=C2)=C1	302.042652662	C₁₅H₁₀O₇	Polyphenols	Flavonoids	Publications	Show
Delphinidin 3-O-glucosyl-glucoside	OC[C@H]1O[C@@H](OC[C@H]2O[C@@H](OC3=CC4=C(O)C=C(O)C=C4[O+]=C3C3=CC(O)=C(O)C(O)=C3)[C@H](O)[C@@H](O)[C@@H]2O)[C@H](O)[C@@H](O)[C@@H]1O	627.155575958	C₂₇H₃₁O₁₇	Polyphenols	Flavonoids	Publications	Show
Isorhamnetin 4'-O-glucoside	COC1=C(OC2OC(CO)C(O)C(O)C2O)C=CC(=C1)C1=C(O)C(=O)C2=C(O)C=C(O)C=C2O1	478.111126148	C₂₂H₂₂O₁₂	Polyphenols	Flavonoids	Publications	Show
Protocatechuic acid	OC(=O)C1=CC(O)=C(O)C=C1	154.026608673	C₇H₆O₄	Polyphenols	Phenolic acids	Publications	Show
Isoquercitrin	OC[C@H]1O[C@@H](OC2=C(OC3=CC(O)=CC(O)=C3C2=O)C2=CC=C(O)C(O)=C2)[C@H](O)[C@@H](O)[C@@H]1O	464.095476084	C₂₁H₂₀O₁₂	Polyphenols	Flavonoids	Publications	Show
Quercetin 7,4'-O-diglucoside	OC[C@H]1O[C@@H](OC2=CC(O)=C3C(=O)C(O)=C(OC3=C2)C2=CC(O)=C(O[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)C=C2)[C@H](O)[C@@H](O)[C@@H]1O	626.148299506	C₂₇H₃₀O₁₇	Polyphenols	Flavonoids	Publications	Show
Cyanidin 3-O-(6''-malonyl-glucoside)	O[C@H]1[C@H](O)[C@@H](COC(=O)CC([O-])=O)OC(OC2=C(OC3=CC(=O)C=C(O)C3=C2)C2=CC(O)=C(O)C(O)=C2)[C@@H]1O	549.088593556	C₂₄H₂₁O₁₅	Polyphenols	Flavonoids	Publications	Show
Cyanidin 3-O-(6''-malonyl-3''-glucosyl-glucoside)	OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](COC(=O)CC(O)=O)O[C@@H](OC3=CC4=C(O)C=C(O)C=C4[O+]=C3C3=CC=C(O)C(O)=C3)[C@H]2O)[C@H](O)[C@@H](O)[C@H]1O	697.161055263	C₃₀H₃₃O₁₉	Polyphenols	Flavonoids	Publications	Show
Kaempferol	OC1=CC=C(C=C1)C1=C(O)C(=O)C2=C(O)C=C(O)C=C2O1	286.047738042	C₁₅H₁₀O₆	Polyphenols	Flavonoids	Publications	Show
Isorhamnetin	COC1=C(O)C=CC(=C1)C1=C(O)C(=O)C2=C(O)C=C(O)C=C2O1	316.058302726	C₁₆H₁₂O₇	Polyphenols	Flavonoids	Publications	Show
Tryptophan	NC(CC1=CNC2=C1C=CC=C2)C(O)=O	204.089877634	C₁₁H₁₂N₂O₂	N-containing compounds	Amino acids	Publications	Show
Phylloquinone	CC(C)CCCC(C)CCCC(C)CCCC(C)=CCC1=C(C)C(=O)C2=CC=CC=C2C1=O	450.349780721	C₃₁H₄₆O₂	Terpenoids	Diterpenoids	Publications	Show
S1-propenyl cysteine sulfoxide	C\C=C\S(=O)C[C@@H](N)C(O)=O	177.045964392	C₆H₁₁NO₃S		Not Available	Publications	Show
S-Methyl cysteine sulphoxide	CS(=O)C[C@@H](N)C(O)=O	151.030314328	C₄H₉NO₃S		Not Available	Publications	Show

Related Metabolites

Name	Structure	Monoisotopic mass	Formula	Family	Class
Cyanidin 3-O-(6''-malonyl-glucoside)	O[C@H]1[C@H](O)[C@@H](COC(=O)CC([O-])=O)OC(OC2=C(OC3=CC(=O)C=C(O)C3=C2)C2=CC(O)=C(O)C(O)=C2)[C@@H]1O	549.088593556	C₂₄H₂₁O₁₅	Polyphenols	Flavonoids	Show
Quercetin	OC1=CC(O)=C2C(OC(=C(O)C2=O)C2=CC(O)=C(O)C=C2)=C1	302.042652662	C₁₅H₁₀O₇	Polyphenols	Flavonoids	Show
Isoquercitrin	OC[C@H]1O[C@@H](OC2=C(OC3=CC(O)=CC(O)=C3C2=O)C2=CC=C(O)C(O)=C2)[C@H](O)[C@@H](O)[C@@H]1O	464.095476084	C₂₁H₂₀O₁₂	Polyphenols	Flavonoids	Show
Kaempferol 3-O-glucuronide	OC1C(O)C(OC2=C(OC3=CC(O)=CC(O)=C3C2=O)C2=CC=C(O)C=C2)OC(C1O)C(O)=O	462.07982602	C₂₁H₁₈O₁₂	Polyphenols	Flavonoids	Show
2-methyl-3-(3'-3'-carboxymethylpropyl)-1,4-naphthoquinone	CC(CCC1=C(C)C(=O)C2=C(C=CC=C2)C1=O)C(O)=O	272.104858995	C₁₆H₁₆O₄	Terpenoid metabolites	Diterpenoid metabolites	Show
2-methyl-3-(5'-carboxy-3'-methyl-2'-pentenyl)-1,4-naphthoquinone	CC(CCC(O)=O)=CCC1=C(C)C(=O)C2=CC=CC=C2C1=O	298.12050906	C₁₈H₁₈O₄	Terpenoid metabolites	Diterpenoid metabolites	Show
Phylloquinone	CC(C)CCCC(C)CCCC(C)CCCC(C)=CCC1=C(C)C(=O)C2=CC=CC=C2C1=O	450.349780721	C₃₁H₄₆O₂	Terpenoids	Diterpenoids	Show
Tamarixetin	COC1=C(O)C=C(C=C1)C1OC2=CC(O)=CC(O)=C2C(=O)C1O	318.073952791	C₁₆H₁₄O₇	(Poly)phenol metabolites	Flavonoid metabolites	Show
Phloroglucinol	OC1=CC(O)=CC(O)=C1	126.031694053	C₆H₆O₃	(Poly)phenol metabolites	Phenolic acid metabolites	Show
Quercetin glucuronide		478.3663081	C₂₁H₁₈O₁₃	(Poly)phenol metabolites	Flavonoid metabolites	Show
Quercetin 7-O-glucuronide	O[C@@H]1[C@@H](O)[C@H](OC2=CC(O)=C3C(OC(=C(O)C3=O)C3=CC(O)=C(O)C=C3)=C2)O[C@@H]([C@H]1O)C(O)=O	478.07474064	C₂₁H₁₈O₁₃	(Poly)phenol metabolites	Flavonoid metabolites	Show
Quercetin 4'-O-glucuronide	OC1C(O)C(OC2=CC=C(C=C2O)C2=C(O)C(=O)C3=C(O)C=C(O)C=C3O2)OC(C1O)C(O)=O	478.07474064	C₂₁H₁₈O₁₃	(Poly)phenol metabolites	Flavonoid metabolites	Show
Quercetin 3'-O-glucuronide	O[C@@H]1[C@@H](O)[C@H](OC2=C(O)C=CC(=C2)C2=C(O)C(=O)C3=C(O)C=C(O)C=C3O2)O[C@@H]([C@H]1O)C(O)=O	478.07474064	C₂₁H₁₈O₁₃	(Poly)phenol metabolites	Flavonoid metabolites	Show
Isorhamnetin 7-O-glucuronide	COC1=C(O)C=CC(=C1)C1=C(O)C(=O)C2=C(O)C=C(OC3OC(C(O)C(O)C3O)C(O)=O)C=C2O1	492.090390704	C₂₂H₂₀O₁₃	(Poly)phenol metabolites	Flavonoid metabolites	Show
4-Ethylbenzoic acid	CCC1=CC=C(C=C1)C(O)=O	150.068079562	C₉H₁₀O₂	(Poly)phenol metabolites	Phenolic acid metabolites	Show
2-Methoxyphenylacetic acid	COC1=CC=CC=C1CC(O)=O	166.062994182	C₉H₁₀O₃	(Poly)phenol metabolites	Phenolic acid metabolites	Show
2,4,6-Trihydroxybenzoic acid	OC(=O)C1=C(O)C=C(O)C=C1O	170.021523293	C₇H₆O₅	(Poly)phenol metabolites	Phenolic acid metabolites	Show
3'-Hydroxyphenylacetic acid	OC(=O)CC1=CC(O)=CC=C1	152.047344118	C₈H₈O₃	(Poly)phenol metabolites	Phenolic acid metabolites	Show
3-Hydroxyhippuric acid	OC(=O)CNC(=O)C1=CC=CC(O)=C1	195.053157774	C₉H₉NO₄	(Poly)phenol metabolites	Phenolic acid metabolites	Show
Quercetin diglucuronide			C₂₇H₂₆O₁₉	(Poly)phenol metabolites	Flavonoid metabolites	Show
Methylquercetin diglucuronide			C₂₈H₂₈O₁₉	(Poly)phenol metabolites	Flavonoid metabolites	Show
Quercetin sulfo-glucuronide			C₂₁H₁₈O₁₆S	(Poly)phenol metabolites	Flavonoid metabolites	Show
Isorhamnetin 4'-O-glucuronide	COC1=C(O[C@@H]2O[C@@H]([C@@H](O)[C@H](O)[C@H]2O)C(O)=O)C=CC(=C1)C1=C(O)C(=O)C2=C(O)C=C(O)C=C2O1	492.090390704	C₂₂H₂₀O₁₃	(Poly)phenol metabolites	Flavonoid metabolites	Show
Quercetin 3'-O-sulfate	OC1=CC(O)=C2C(=O)C(O)=C(OC2=C1)C1=CC(OS(O)(=O)=O)=C(O)C=C1	381.999467696	C₁₅H₁₀O₁₀S	(Poly)phenol metabolites	Flavonoid metabolites	Show
Quercetin sulfate			C₁₅H₁₀O₁₀S	(Poly)phenol metabolites	Flavonoid metabolites	Show
4-Hydroxyhippuric acid	OC(=O)CNC(=O)C1=CC=C(O)C=C1	195.053157774	C₉H₉NO₄	(Poly)phenol metabolites	Phenolic acid metabolites	Show
Quercetin 7-O-sulfate	OC1=C(O)C=C(C=C1)C1=C(O)C(=O)C2=C(O)C=C(OS(O)(=O)=O)C=C2O1	381.999467696	C₁₅H₁₀O₁₀S	(Poly)phenol metabolites	Flavonoid metabolites	Show
Resorcinol glucuronide	[H][C@@]1(OC2=CC(O)=CC=C2)O[C@]([H])(C(O)=O)[C@@]([H])(O)[C@]([H])(O)[C@@]1([H])O	286.068867411	C₁₂H₁₄O₈	(Poly)phenol metabolites	Phenolic acid metabolites	Show
Quercetin 3-O-glucuronide	OC1C(O)C(OC2=C(OC3=CC(O)=CC(O)=C3C2=O)C2=CC=C(O)C(O)=C2)OC(C1O)C(O)=O	478.07474064	C₂₁H₁₈O₁₃	Polyphenols	Flavonoids	Show
Benzoic acid	OC(=O)C1=CC=CC=C1	122.036779433	C₇H₆O₂	Polyphenols	Phenolic acids	Show
Protocatechuic acid	OC(=O)C1=CC(O)=C(O)C=C1	154.026608673	C₇H₆O₄	Polyphenols	Phenolic acids	Show
3',4'-Dihydroxyphenylacetic acid	OC(=O)CC1=CC(O)=C(O)C=C1	168.042258738	C₈H₈O₄	Polyphenols	Phenolic acids	Show
4-Ethylphenol	CCC1=CC=C(O)C=C1	122.073164942	C₈H₁₀O	(Poly)phenol metabolites	Phenolic acid metabolites	Show
4'-Hydroxyphenylacetic acid	OC(=O)CC1=CC=C(O)C=C1	152.047344118	C₈H₈O₃	Polyphenols	Phenolic acids	Show
Phloretic acid	OC(=O)CCC1=CC=C(O)C=C1	166.062994182	C₉H₁₀O₃	Polyphenols	Phenolic acids	Show
Homovanillic acid	COC1=CC(CC(O)=O)=CC=C1O	182.057908802	C₉H₁₀O₄	Polyphenols	Phenolic acids	Show
Isorhamnetin	COC1=C(O)C=CC(=C1)C1=C(O)C(=O)C2=C(O)C=C(O)C=C2O1	316.058302726	C₁₆H₁₂O₇	Polyphenols	Flavonoids	Show
Isorhamnetin 3-O-glucuronide	[H][C@@]1(OC2=C(OC3=CC(O)=CC(O)=C3C2=O)C2=CC(OC)=C(O)C=C2)O[C@]([H])(C(O)=O)[C@@]([H])(O)[C@]([H])(O)[C@@]1([H])O	492.090390704	C₂₂H₂₀O₁₃	(Poly)phenol metabolites	Flavonoid metabolites	Show
Isorhamnetin 4'-O-glucoside	COC1=C(OC2OC(CO)C(O)C(O)C2O)C=CC(=C1)C1=C(O)C(=O)C2=C(O)C=C(O)C=C2O1	478.111126148	C₂₂H₂₂O₁₂	Polyphenols	Flavonoids	Show
Quercetin	OC1=CC(O)=C2C(OC(=C(O)C2=O)C2=CC(O)=C(O)C=C2)=C1	302.042652662	C₁₅H₁₀O₇	Polyphenols	Flavonoids	Show
Quercetin 3-O-glucuronide	OC1C(O)C(OC2=C(OC3=CC(O)=CC(O)=C3C2=O)C2=CC=C(O)C(O)=C2)OC(C1O)C(O)=O	478.07474064	C₂₁H₁₈O₁₃	Polyphenols	Flavonoids	Show
Isorhamnetin 3-O-glucuronide	[H][C@@]1(OC2=C(OC3=CC(O)=CC(O)=C3C2=O)C2=CC(OC)=C(O)C=C2)O[C@]([H])(C(O)=O)[C@@]([H])(O)[C@]([H])(O)[C@@]1([H])O	492.090390704	C₂₂H₂₀O₁₃	(Poly)phenol metabolites	Flavonoid metabolites	Show
Quercetin 3'-O-glucuronide	O[C@@H]1[C@@H](O)[C@H](OC2=C(O)C=CC(=C2)C2=C(O)C(=O)C3=C(O)C=C(O)C=C3O2)O[C@@H]([C@H]1O)C(O)=O	478.07474064	C₂₁H₁₈O₁₃	(Poly)phenol metabolites	Flavonoid metabolites	Show
Quercetin diglucuronide			C₂₇H₂₆O₁₉	(Poly)phenol metabolites	Flavonoid metabolites	Show
Quercetin sulfo-glucuronide			C₂₁H₁₈O₁₆S	(Poly)phenol metabolites	Flavonoid metabolites	Show
Quercetin 3'-O-sulfate	OC1=CC(O)=C2C(=O)C(O)=C(OC2=C1)C1=CC(OS(O)(=O)=O)=C(O)C=C1	381.999467696	C₁₅H₁₀O₁₀S	(Poly)phenol metabolites	Flavonoid metabolites	Show
Quercetin 3'-O-glucuronide	O[C@@H]1[C@@H](O)[C@H](OC2=C(O)C=CC(=C2)C2=C(O)C(=O)C3=C(O)C=C(O)C=C3O2)O[C@@H]([C@H]1O)C(O)=O	478.07474064	C₂₁H₁₈O₁₃	(Poly)phenol metabolites	Flavonoid metabolites	Show
Quercetin 3-O-glucuronide	OC1C(O)C(OC2=C(OC3=CC(O)=CC(O)=C3C2=O)C2=CC=C(O)C(O)=C2)OC(C1O)C(O)=O	478.07474064	C₂₁H₁₈O₁₃	Polyphenols	Flavonoids	Show
Quercetin	OC1=CC(O)=C2C(OC(=C(O)C2=O)C2=CC(O)=C(O)C=C2)=C1	302.042652662	C₁₅H₁₀O₇	Polyphenols	Flavonoids	Show
Isorhamnetin 3-O-glucuronide	[H][C@@]1(OC2=C(OC3=CC(O)=CC(O)=C3C2=O)C2=CC(OC)=C(O)C=C2)O[C@]([H])(C(O)=O)[C@@]([H])(O)[C@]([H])(O)[C@@]1([H])O	492.090390704	C₂₂H₂₀O₁₃	(Poly)phenol metabolites	Flavonoid metabolites	Show
Isorhamnetin	COC1=C(O)C=CC(=C1)C1=C(O)C(=O)C2=C(O)C=C(O)C=C2O1	316.058302726	C₁₆H₁₂O₇	Polyphenols	Flavonoids	Show
Tamarixetin	COC1=C(O)C=C(C=C1)C1OC2=CC(O)=CC(O)=C2C(=O)C1O	318.073952791	C₁₆H₁₄O₇	(Poly)phenol metabolites	Flavonoid metabolites	Show
Quercetin diglucuronide			C₂₇H₂₆O₁₉	(Poly)phenol metabolites	Flavonoid metabolites	Show
Quercetin glucose glucuronide			C₂₇H₂₈O₁₈	(Poly)phenol metabolites	Flavonoid metabolites	Show
Quercetin sulfo-glucuronide			C₂₁H₁₈O₁₆S	(Poly)phenol metabolites	Flavonoid metabolites	Show
Quercetin 3'-O-sulfate	OC1=CC(O)=C2C(=O)C(O)=C(OC2=C1)C1=CC(OS(O)(=O)=O)=C(O)C=C1	381.999467696	C₁₅H₁₀O₁₀S	(Poly)phenol metabolites	Flavonoid metabolites	Show
Xanthurenic acid	OC(=O)C1=CC(O)=C2C=CC=C(O)C2=N1	205.037507709	C₁₀H₇NO₄	Miscellaneous phytochemicals	Miscellaneous phytochemicals	Show

Biomarkers of intake

No Biomarkers of intake found

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