2-((2S,3R,4S,5S,6R)-3-(((2S,3R,4R)-3,4-Dihydroxy-4-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-1,3,7-trihydroxy-9H-xanthen-9-one

cas: 241125-81-5 — see every product listed under this CAS number, including other names

2-((2S,3R,4S,5S,6R)-3-(((2S,3R,4R)-3,4-Dihydroxy-4-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-1,3,7-trihydroxy-9H-xanthen-9-one (CAS 241125-81-5) is a chemical reagent available from Chemat. Available pack sizes: 1mg, 5mg, 20mg. Offered by: Chemat.

• 2D
• 3D

Sibiricaxanthone B is a member of xanthones.

Source: ChEBI

Identity

Molecular formula	C24H26O14
Molecular weight	538.5 g/mol
IUPAC name	2-[(2S,3R,4S,5S,6R)-3-[(2S,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]-1,3,7-trihydroxyxanthen-9-one
InChIKey	LLMCZIBSELEBMK-UKHOTDCGSA-N
SMILES	C1[C@@]([C@H]([C@@H](O1)O[C@@H]2[C@H]([C@@H]([C@H](O[C@H]2C3=C(C4=C(C=C3O)OC5=C(C4=O)C=C(C=C5)O)O)CO)O)O)O)(CO)O

Computed by PubChem (NCBI)

Synonyms: Npc106731, Sibiricaxanthone B, Sibiricoxanthone B, orb1301251

Isomers (same molecular formula)

2-[(2S,3R,4R,5S,6R)-6-[[(2R,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4,5-trihydroxyoxan-2-yl]-1,3,7-trihydroxyxanthen-9-one C₂₄H₂₆O₁₄

[(2R,3R,4R,4aS,10bS)-3,4,8,10-tetraacetyloxy-9-methoxy-6-oxo-3,4,4a,10b-tetrahydro-2H-pyrano[3,2-c]isochromen-2-yl]methyl acetate C₂₄H₂₆O₁₄