5,7-Dihydroxy-2-(4-hydroxyphenyl)-6-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-8-((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)-4H-chromen-4-one, 95%

cas: 40581-17-7 — see every product listed under this CAS number, including other names

5,7-Dihydroxy-2-(4-hydroxyphenyl)-6-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-8-((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)-4H-chromen-4-one, 95% (CAS 40581-17-7) is a chemical reagent available from Chemat. Available pack sizes: 1mg, 5mg, 10mg, 25mg, 50mg. Offered by: BLDpharm, Chemat.

• 2D
• 3D

Violanthin is a flavone C-glycoside that is flavone substituted by hydroxy groups at positions 5, 7 and 4', a beta-D-glucopyranosyl residue at position 6 and a 6-deoxy-alpha-L-mannopyranosyl residue at position 8. It has a role as an EC 3.1.1.7 (acetylcholinesterase) inhibitor and a plant metabolite. It is a trihydroxyflavone and a flavone C-glycoside. It is functionally related to a flavone.

Source: ChEBI

Identity

Molecular formula	C27H30O14
Molecular weight	578.5 g/mol
IUPAC name	5,7-dihydroxy-2-(4-hydroxyphenyl)-6-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-8-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]chromen-4-one
InChIKey	MVOUGOXRXQDXDC-RSPRXDBDSA-N
SMILES	C[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)C2=C3C(=C(C(=C2O)[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)O)C(=O)C=C(O3)C5=CC=C(C=C5)O)O)O)O

Computed by PubChem (NCBI)

Synonyms: Violanthin, SureCN993603, orb1308956, MolPort-021-804-723, 6-C-glucosyl-8-C-rhamnosyl apigenin, apigenin-6-C-glucoside-8-C-rhamnose, Violanthin, >=95% (LC/MS-UV), apigenin 6-C-glucosyl-8-C-rhamnoside, apigenin-6-C-glucosyl-8-C-rhamnoside, apigenin 8-C-rhamnoside-6-C-glucoside

Isomers (same molecular formula)

7-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-5-hydroxy-2-(4-hydroxyphenyl)chromen-4-one C₂₇H₃₀O₁₄

5-hydroxy-2-(4-hydroxyphenyl)-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one C₂₇H₃₀O₁₄

8-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one C₂₇H₃₀O₁₄

5,7-dihydroxy-8-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-2-[4-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyphenyl]chromen-4-one C₂₇H₃₀O₁₄

5-hydroxy-2-(4-hydroxyphenyl)-3,7-bis[[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy]chromen-4-one C₂₇H₃₀O₁₄

3-[4-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxyphenyl]-5,7-dihydroxychromen-4-one C₂₇H₃₀O₁₄

7-hydroxy-8-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-3-[4-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]chromen-4-one C₂₇H₃₀O₁₄

8-hydroxy-3-methyl-1-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxyanthracene-9,10-dione C₂₇H₃₀O₁₄

5-hydroxy-2-phenyl-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one C₂₇H₃₀O₁₄

5,7-dihydroxy-2-(4-hydroxyphenyl)-8-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-6-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]chromen-4-one C₂₇H₃₀O₁₄

2-(4-hydroxyphenyl)-7-methoxy-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one C₂₇H₃₀O₁₄

3-(4-hydroxyphenyl)-6-methoxy-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one C₂₇H₃₀O₁₄