5171-37-9

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5171-37-9 Structure

Identification	Back Directory
[Name] UNCARINE E
[CAS] 5171-37-9
[Synonyms] UNCARINE E ISOPTEROPODINE 7-Isopteropodine Rhynchophylline E allo-Isopteropodine Isopteropodine (20 mg) Isopteropodine(Uncarine E) (7S,20α)-19α-Methyl-2-oxoformosanan-16-carboxylic acid methyl ester (7alpha,19alpha,20alpha)-19-Methyl-2-oxoformosanan-16-carboxylic acid methyl ester methyl (1R,4aR,10aR)-1-methyl-2'-oxospiro[1,4a,5,5a,7,8,10,10a-octahydropyrano[3,4-f]indolizine-6,3'-1H-indole]-4-carboxylate methyl (1R,4aR,10aR)-1-methyl-2'-oxo-spiro[1,4a,5,5a,7,8,10,10a-octahydropyrano[3,4-f]indolizine-6,3'-1H-indole]-4-carboxylate (1R,4aR,10aR)-2'-keto-1-methyl-spiro[1,4a,5,5a,7,8,10,10a-octahydropyrano[3,4-f]indolizine-6,3'-indoline]-4-carboxylic acid methyl ester Spiro[3H-indole-3,6'(4'aH)-[1H]pyrano[3,4-f]indolizine]-4'-carboxylic acid, 1,2,5',5'a,7',8',10',10'a-octahydro-1'-methyl-2-oxo-, methyl ester, (1'S,3S,4'aS,5'aS,10'aS)-
[Molecular Formula] C21H24N2O4
[MDL Number] MFCD03788766
[MOL File] 5171-37-9.mol
[Molecular Weight] 368.43

Chemical Properties	Back Directory
[Melting point ] 209-211 °C
[Boiling point ] 555.2±50.0 °C(Predicted)
[density ] 1.33
[storage temp. ] -20°C Freezer
[solubility ] Chloroform (Slightly), Methanol (Slightly)
[form ] Solid
[pka] 13.56±0.60(Predicted)
[color ] Pale Yellow to Pale Beige

Safety Data	Back Directory
[HS Code ] 2939800000

Hazard Information	Back Directory
[Description] This alkaloid occurs in several species of Uncaria and yields colourless crystals from MeOH. It is laevorotatory with [α]_D - 96° (CHCI3). The structure has been determined by spectroscopic methods.
[Uses] Isopteropodine is an alkaloid extract from Uncaria Tomentosathat is believed to possess antiproliferative and pro-apoptotic effects.
[Definition] ChEBI: Uncarine E is a member of indolizines.
[IC 50] 5-HT₂ Receptor
[References] Hart, Johns, Lamberton., Chem. Commun., 87 (1967) Hemingway, Phillipson., 1. Pharm. Pharmacol., 24, 169P (1972)

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