(9R,9'R)-4,4'-Dihydroxy-10,10'-dioxo-5,5'-bis(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-9,9',10,10'-tetrahydro-[9,9'-bianthracene]-2,2'-dicarboxylic acid, 95%

cas: 81-27-6 — see every product listed under this CAS number, including other names

(9R,9'R)-4,4'-Dihydroxy-10,10'-dioxo-5,5'-bis(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-9,9',10,10'-tetrahydro-[9,9'-bianthracene]-2,2'-dicarboxylic acid, 95% (CAS 81-27-6) is a chemical reagent available from Chemat. Available pack sizes: 25mg, 50mg, 100mg, 250mg, 1g, 5g. Offered by: BLDpharm.

brand	BLDpharm
catalog number	BD34992-25mg
cas	81-27-6
size	25mg

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Available pack sizes

brand	size	price
BLDpharm	25mg	547.61 Pln
BLDpharm	50mg	775.31 Pln
BLDpharm	100mg	1047.43 Pln
BLDpharm	250mg	1625.01 Pln
BLDpharm	1g	4685.04 Pln
BLDpharm	5g	18535.72 Pln

properties

purity	95%
delivery time	1-2 weeks

Sennoside A is a member of the class of sennosides that is rel-(9R,9'R)-9,9',10,10'-tetrahydro-9,9'-bianthracene-2,2'-dicarboxylic acid which is substituted by hydroxy groups at positions 4 and 4', by beta-D-glucopyranosyloxy groups at positions 5 and 5', and by oxo groups at positions 10 and 10'. The exact stereochemisty at positions 9 and 9' is not known - it may be R,R (as shown) or S,S. It is an oxo dicarboxylic acid and a member of sennosides.

Source: ChEBI

Identity
Molecular formula	C₄₂H₃₈O₂₀
Molecular weight	862.7 g/mol
IUPAC name	(9R)-9-[(9R)-2-carboxy-4-hydroxy-10-oxo-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-9H-anthracen-9-yl]-4-hydroxy-10-oxo-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-9H-anthracene-2-carboxylic acid
InChIKey	IPQVTOJGNYVQEO-KGFNBKMBSA-N
SMILES	C1=CC2=C(C(=C1)O[C@H]3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O)O)O)C(=O)C4=C([C@@H]2[C@@H]5C6=C(C(=CC=C6)O[C@H]7[C@@H]([C@H]([C@@H]([C@H](O7)CO)O)O)O)C(=O)C8=C5C=C(C=C8O)C(=O)O)C=C(C=C4O)C(=O)O