219944-39-5

219944-39-5 structure

Name: Isoescin IA
Chemical Name: (3β,16α,21β,22α)-28-Acetoxy-16,22,24-trihydroxy-21-{[(2E)-2-methylbut-2-enoyl]oxy}olean-12-en-3-yl β-D-glucopyranosyl-(1->2)-[β-D-glucopyranosyl-(1->4)]-β-D-glucopyranosiduronic acid
CAS Number: 219944-39-5
Molecular Formula: C₅₅H₈₆O₂₄
Molecular Weight: 1131.257
Catalog: Signaling Pathways Metabolic Enzyme/Protease HIV Protease
Create Date: 2018-12-22 17:09:31
Modify Date: 2025-08-25 10:04:28
Isoescin IA is a triterpenoid saponin isolated from the seeds of Aesculus chinensis. Isoescin IA has anti-HIV-1 protease activity[1].

Name	(3β,16α,21β,22α)-28-Acetoxy-16,22,24-trihydroxy-21-{[(2E)-2-methylbut-2-enoyl]oxy}olean-12-en-3-yl β-D-glucopyranosyl-(1->2)-[β-D-glucopyranosyl-(1->4)]-β-D-glucopyranosiduronic acid
Synonyms	2-butenoic acid, 2-methyl-, (3β,16α,21β,22α)-28-(acetyloxy)-3-[[O-β-D-glucopyranosyl-(1->2)-O-[β-D-glucopyranosyl-(1->4)]-β-D-glucopyranuronosyl]oxy]-16,22,24-trihydroxyolean-12-en-21-yl ester, (2E)- 2-Butenoic acid, 2-methyl-, (3β,16α,21β,22α)-28-(acetyloxy)-3-[[O-β-D-glucopyranosyl-(1->2)-O-[β-D-glucopyranosyl-(1->4)]-β-D-glucopyranuronosyl]oxy]-16,22,24-trihydroxyolean-12 -en-21-yl ester, (2E)- (3β,16α,21β,22α)-28-Acetoxy-16,22,24-trihydroxy-21-{[(2E)-2-methylbut-2-enoyl]oxy}olean-12-en-3-yl β-D-glucopyranosyl-(1->2)-[β-D-glucopyranosyl-(1->4)]-β-D-glucopyranosiduronic acid (3β,16α,21β,22α)-28-Acetoxy-16,22,24-trihydroxy-21-{[(2E)-2-methyl-2-butenoyl]oxy}olean-12-en-3-yl β-D-glucopyranosyl-(1->2)-[β-D-glucopyranosyl-(1->4)]-β-D-glucopyranosiduronic acid Isoescin IA Aescin C Escin IVa

Description	Isoescin IA is a triterpenoid saponin isolated from the seeds of Aesculus chinensis. Isoescin IA has anti-HIV-1 protease activity[1].
Related Catalog	Research Areas >> Infection Signaling Pathways >> Metabolic Enzyme/Protease >> HIV Protease
References	[1]. Yang XW, et al. Anti-HIV-1 protease triterpenoid saponins from the seeds of Aesculus chinensis. J Nat Prod. 1999 Nov;62(11):1510-3.