Monomethyl lithospermate B

CAS: 122021-74-3

Ref. 3D-XEA02174

Product Information

• Name: Monomethyl lithospermate B
• Synonyms: 3-Benzofurancarboxylic acid, 4-[3-[1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy]-3-oxo-1-propenyl]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-7-hydroxy-, 1-carboxy-2-(3,4-dihydroxyphenyl)ethyl ester, magnesium complex, [2S-[2α,3β(S*),4[E(S*)]]]-, Lithospermate B, Lithospermic acid B Mg complex, Magnesium tanshinoate B, Magnesium, ((1R)-1-(carboxy-kappaO)-2-(3,4-dihydroxyphenyl)ethyl (2S,3S)-4-((1E)-3-((1R)-1-(carboxy-kappaO)-2-(3,4-dihydroxyphenyl)ethoxy)-3-(oxo-kappaO)-1-propenyl)-2-(3,4-dihydroxyphenyl)-2,3-dihydro-7-hydroxy-3-benzofurancarboxylato(2-)-kappaO3')-, (T-4)-, Magnesium, (1-carboxy-2-(3,4-dihydroxyphenyl)ethyl 4-(3-(1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy)-3-oxo-1-propenyl)-2-(3,4-dihydroxyphenyl)-2,3-dihydro-7-hydroxy-3-benzofurancarboxylato(2-))-, (T-4-(2S-(2alpha,3beta(S*),4(E(S*)))))-, Magnesium, [(1R)-1-(carboxy-κO)-2-(3,4-dihydroxyphenyl)ethyl (2S,3S)-4-[(1E)-3-[(1R)-1-(carboxy-κO)-2-(3,4-dihydroxyphenyl)ethoxy]-3-(oxo-κO)-1-propenyl]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-7-hydroxy-3-benzofurancarboxylato(2-)-κO^3′]-, (T-4)-, Magnesium, [1-(carboxy-κO)-2-(3,4-dihydroxyphenyl)ethyl 4-[3-[1-(carboxy-κO)-2-(3,4-dihydroxyphenyl)ethoxy]-3-(oxo-κO)-1-propenyl]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-7-hydroxy-3-benzofurancarboxylato(2-)-κO^3′]-, [T-4-[2S-[2α,3β(S*),4[E(S*)]]]]-, Magnesium, [1-carboxy-2-(3,4-dihydroxyphenyl)ethyl 4-[3-[1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy]-3-oxo-1-propenyl]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-7-hydroxy-3-benzofurancarboxylato(2-)]-, [T-4-[2S-[2α,3β(S*),4[E(S*)]]]]-, magnesium 2-({(2E)-3-[3-{[1-carboxylato-2-(3,4-dihydroxyphenyl)ethoxy]carbonyl}-2-(3,4-dihydroxyphenyl)-7-hydroxy-2,3-dihydro-1-benzofuran-4-yl]prop-2-enoyl}oxy)-3-(3,4-dihydroxyphenyl)propanoate
• CAS: 122021-74-3

Description

Monomethyl lithospermate B is a natural product that has been isolated from the plant Lithospermum erythrorhizon. It is the primary metabolite of monomethyl lithospermate A, which is a secondary metabolite found in plants belonging to the genus Lithospermum. Monomethyl lithospermate B has been shown to have cytotoxic and antimicrobial properties. Monomethyl lithospermate B is used as an analytical reference standard for HPLC analysis.

• Brand: Biosynth

Chemical properties

• Molecular weight: 740.9 g/mol
• Formula: C₃₆H₂₈MgO₁₆
• Purity: Min. 95%