17406-45-0

17406-45-0 structure

Name: Tomatine
Chemical Name: tomatine
CAS Number: 17406-45-0
Molecular Formula: C₅₀H₈₃NO₂₁
Molecular Weight: 1034.19
Catalog: Natural product Alkaloid
Create Date: 2018-04-03 08:00:00
Modify Date: 2025-08-22 15:02:34
Tomatine is a glycoalkaloid, found in the tomato plant (Lycopersicon esculentum Mill.). Tomatine elicits neurotoxicity in RIP1 kinase and caspase-independent manner. Tomatine promotes the upregulation of nuclear apoptosis inducing factor (AIF) in neuroblastoma cells. Tomatine also inhibits 20S proteasome activity[1].

Name	tomatine
Synonyms	Lycopersicin (3β,5α,25S)-Spirosolan-3-yl-β-D-glucopyranosyl-(1->2)-[β-D-xylopyranosyl-(1->3)]-β-D-glucopyranosyl-(1->4)-β-D-galactopyranoside EINECS 241-429-5 TOMATINE (2S,3R,4S,5S,6R)-2-{[(2S,3R,4S,5R,6R)-2-{[(2R,3R,4R,5R,6R)-4,5-Dihydroxy-2-(hydroxyméthyl)-6-{[(2S,4aS,4bS,5'S,6aS,6bR,7S,8S,9aS,10aS,10bR,12aS)-4a,5',6a,7-tétraméthyloctadécahydrospiro[naphto[2',1':4,5]indéno[2,1-b]furane-8,2'-pipéridin]-2-yl]oxy}tétrahydro-2H-pyran-3-yl]oxy}-5-hydroxy-6-(hydroxyméthyl)-4-{[(2S,3R,4S,5R)-3,4,5-trihydroxytétrahydro-2H-pyran-2-yl]oxy}tétrahydro-2H-pyran-3-yl]oxy}-6-(hydroxyméthyl)tétrahydro-2H-pyran-3,4,5-triol β-D-Galactopyranoside, (3β,5α,25S)-spirosolan-3-yl O-β-D-glucopyranosyl-(1->2)-O-[β-D-xylopyranosyl-(1->3)]-O-β-D-glucopyranosyl-(1->4)- Tomatin (3β,5α,25S)-Spirosolan-3-yl β-D-glucopyranosyl-(1->2)-[β-D-xylopyranosyl-(1->3)]-β-D-glucopyranosyl-(1->4)-β-D-galactopyranoside (2S,3R,4S,5S,6R)-2-{[(2S,3R,4S,5R,6R)-2-{[(2R,3R,4R,5R,6R)-4,5-Dihydroxy-2-(hydroxymethyl)-6-{[(2S,4aS,4bS,5'S,6aS,6bR,7S,8S,9aS,10aS,10bR,12aS)-4a,5',6a,7-tetramethyloctadecahydrospiro[naphtho[2',1':4,5]indeno[2,1-b]furan-8,2'-piperidin]-2-yl]oxy}tetrahydro-2H-pyran-3-yl]oxy}-5-hydroxy-6-(hydroxymethyl)-4-{[(2S,3R,4S,5R)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl]oxy}tetrahydro-2H-pyran-3-yl]oxy}-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol

Description	Tomatine is a glycoalkaloid, found in the tomato plant (Lycopersicon esculentum Mill.). Tomatine elicits neurotoxicity in RIP1 kinase and caspase-independent manner. Tomatine promotes the upregulation of nuclear apoptosis inducing factor (AIF) in neuroblastoma cells. Tomatine also inhibits 20S proteasome activity[1].
Related Catalog	Signaling Pathways >> Metabolic Enzyme/Protease >> Proteasome Research Areas >> Neurological Disease
In Vitro	Tomatine inhibits gastric carcinoma cell line (AGS), neuroblastoma cell line (SH-SY5Y) and non-small cell lung cancer cell line (A549) with IC50s of 2 µM, 1.6 µM and 1.1 µM, respectively[1].
References	[1]. da Silva DC, et al. Neurotoxicity of the steroidal alkaloids tomatine and tomatidine is RIP1 kinase- and caspase-independent and involves the eIF2α branch of the endoplasmic reticulum. J Steroid Biochem Mol Biol. 2017 Jul;171:178-186.

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 17,61,1979