CHEBI:34975 - sennoside B

ChEBI IDCHEBI:34975
ChEBI Namesennoside B
Stars
DefinitionA member of the class of sennosides that is (9R,9'S)-9,9',10,10'-tetrahydro-9,9'-bianthracene-2,2'-dicarboxylic acid which is substituted by hydroxy groups at positions 4 and 4', by β-D-glucopyranosyloxy groups at positions 5 and 5', and by oxo groups at positions 10 and 10'.
Last Modified7 January 2015
DownloadsMolfile
FormulaC42H38O20
Net Charge0
Average Mass862.746
Monoisotopic Mass862.19564
SMILES[H][C@]1([C@]2([H])c3cc(C(=O)O)cc(O)c3C(=O)c3c(O[C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)cccc32)c2cc(C(=O)O)cc(O)c2C(=O)c2c(O[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)cccc21
InChIInChI=1S/C42H38O20/c43-11-23-31(47)35(51)37(53)41(61-23)59-21-5-1-3-15-25(17-7-13(39(55)56)9-19(45)27(17)33(49)29(15)21)26-16-4-2-6-22(60-42-38(54)36(52)32(48)24(12-44)62-42)30(16)34(50)28-18(26)8-14(40(57)58)10-20(28)46/h1-10,23-26,31-32,35-38,41-48,51-54H,11-12H2,(H,55,56)(H,57,58)/t23-,24-,25-,26+,31-,32-,35+,36+,37-,38-,41-,42-/m1/s1
InChIKeyIPQVTOJGNYVQEO-AIFLABODSA-N
Species of MetaboliteComponentSourceComments
Rheum rhabarbarum (ncbitaxon:333310) - Article (Chem. Pharm. Bull., 1974, v22(4), 823-831.)
Roles Classification
Chemical Role:
Bronsted acid  A molecular entity capable of donating a hydron to an acceptor (Brønsted base).
Biological Roles:
plant metabolite  Any eukaryotic metabolite produced during a metabolic reaction in plants, the kingdom that include flowering plants, conifers and other gymnosperms.
cathartic  Any substance that accelerates defecation. Compare with laxatives, which are substances that ease defecation (usually by softening faeces). A substance can be both a laxative and a cathartic.
Application:
laxative  An agent that produces a soft formed stool, and relaxes and loosens the bowels, typically used over a protracted period, to relieve constipation. Compare with cathartic, which is a substance that accelerates defecation. A substances can be both a laxative and a cathartic.
ChEBI Ontology
Outgoing Relation(s)
sennoside B (CHEBI:34975) is a oxo dicarboxylic acid (CHEBI:36145)
sennoside B (CHEBI:34975) is a sennosides (CHEBI:84154)
Incoming Relation(s)
sennoside (CHEBI:34974) has part sennoside B (CHEBI:34975)
IUPAC Name 
(9R,9'S)-5,5'-bis(β-D-glucopyranosyloxy)-4,4'-dihydroxy-10,10'-dioxo-9,9',10,10'-tetrahydro-9,9'-bianthracene-2,2'-dicarboxylic acid
Synonym  Source
(−)-(9R,9'S)-5,5'-bis(β-D-glucopyranosyloxy)-4,4'-dihydroxy-10,10'-dioxo-9,9',10,10'-tetrahydro-9,9'-bianthracene-2,2'-dicarboxylic acidChEBI
Manual XrefsDatabases
C13526KEGG COMPOUND
HMDB0002783HMDB
LMPK13040017LIPID MAPS
Registry NumbersSources
Reaxys:79604Reaxys
CAS:128-57-4KEGG COMPOUND
CAS:128-57-4ChemIDplus
Citations