CAS 128-57-4: Sennoside B

Description:Sennoside B, with the CAS number 128-57-4, is a natural compound primarily derived from the leaves and pods of the Senna plant, particularly Senna alexandrina. It belongs to a class of compounds known as anthraquinones, which are characterized by their polycyclic aromatic structure. Sennoside B is recognized for its laxative properties, functioning as a stimulant laxative by promoting peristalsis in the intestines. It is often used in herbal medicine and over-the-counter laxative formulations. The compound is typically found in the form of a yellowish powder and is soluble in water, which facilitates its absorption and efficacy in the gastrointestinal tract. In addition to its laxative effects, Sennoside B has been studied for potential antioxidant and anti-inflammatory properties. However, its use should be approached with caution, as excessive consumption can lead to adverse effects such as abdominal cramping and diarrhea. Overall, Sennoside B is a significant compound in both traditional and modern medicinal practices, particularly in the treatment of constipation.

Formula:C₄₂H₃₈O₂₀

InChI:InChI=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

InChI key:InChIKey=IPQVTOJGNYVQEO-AIFLABODSA-N

SMILES:O=C(O)C1=CC(O)=C2C(=O)C=3C(OC4OC(CO)C(O)C(O)C4O)=CC=CC3C(C2=C1)C5C=6C=CC=C(OC7OC(CO)C(O)C(O)C7O)C6C(=O)C8=C(O)C=C(C=C85)C(=O)O

Synonyms:
(9R,9'S)-5,5'-bis(beta-D-glucopyranosyloxy)-4,4'-dihydroxy-10,10'-dioxo-9,9',10,10'-tetrahydro-9,9'-bianthracene-2,2'-dicarboxylic acid
(9R,9′S)-5,5′-Bis(β-D-glucopyranosyloxy)-9,9′,10,10′-tetrahydro-4,4′-dihydroxy-10,10′-dioxo[9,9′-bianthracene]-2,2′-dicarboxylic acid
Nsc 112930
Unii-F887D1637W
[9,9′-Bianthracene]-2,2′-dicarboxylic acid, 5,5′-bis(β-D-glucopyranosyloxy)-9,9′,10,10′-tetrahydro-4,4′-dihydroxy-10,10′-dioxo-, (9R,9′S)-
[9,9′-Bianthracene]-2,2′-dicarboxylic acid, 5,5′-bis(β-D-glucopyranosyloxy)-9,9′,10,10′-tetrahydro-4,4′-dihydroxy-10,10′-dioxo-, (R*,S*)-
[9,9′-Bianthracene]-2,2′-dicarboxylic acid, 5,5′-bis(β-D-glucopyranosyloxy)-9,9′,10,10′-tetrahydro-4,4′-dihydroxy-10,10′-dioxo-, (R*,S*)-
Sennoside B
(9R,9′S)-5,5′-Bis(β-D-glucopyranosyloxy)-9,9′,10,10′-tetrahydro-4,4′-dihydroxy-10,10′-dioxo[9,9′-bianthracene]-2,2′-dicarboxylic acid
[9,9′-Bianthracene]-2,2′-dicarboxylic acid, 5,5′-bis(β-D-glucopyranosyloxy)-9,9′,10,10′-tetrahydro-4,4′-dihydroxy-10,10′-dioxo-, (9R,9′S)-
See more synonyms

Found 15 products.

Product data	Purity	Price range	Estimated delivery
Sennoside B REF: 11-0457SCAS: 128-57-4	(HPLC) ≥97%	158.00 €	Tue 29 Apr 25
Sennoside B CRS REF: 41-Y0002143CAS: 128-57-4	- - -	115.00 €	Wed 30 Apr 25
Sennoside B REF: 45-1612029CAS: 128-57-4	- - -	656.00 €	Fri 02 May 25
[9,9'-Bianthracene]-2,2'-dicarboxylic acid, 5,5'-bis(β-D-glucopyranosyloxy)-9,9',10,10'-tetrahydro-4,4'-dihydroxy-10,10'-dioxo-, (9R,9'S)- REF: IN-DA000XNTCAS: 128-57-4	98%	To inquire	Fri 02 May 25
Sennoside B REF: 54-BUP00060CAS: 128-57-4	≥95%	97.00 €~760.00 €	Mon 05 May 25
Sennoside B REF: 54-OR1023616CAS: 128-57-4	- - -	842.00 €~846.00 €	Mon 05 May 25
Sennoside B REF: 7W-GC2469CAS: 128-57-4	≥ 98.0%	273.00 €	Mon 05 May 25
Sennoside B REF: BP-BP1293CAS: 128-57-4	95%~99%	59.00 €~491.00 €	Mon 05 May 25
Sennoside B REF: 3B-E1546CAS: 128-57-4	>95.0%(HPLC)	236.00 €	Mon 05 May 25
Sennoside B REF: TM-T2734CAS: 128-57-4	92.85% - 98.92%	65.00 €~66.00 €	Fri 09 May 25
Sennoside B REF: 4Z-S-078004CAS: 128-57-4	- - -	To inquire	Fri 09 May 25
Sennoside B RS REF: 2K-1078000021CAS: 128-57-4	- - -	To inquire	Mon 12 May 25
Sennoside b REF: 5G-89277CAS: 128-57-4	≥ 90.0 % (HPLC)	232.00 €~7,858.00 €	Tue 13 May 25
Sennoside B REF: TR-S258810CAS: 128-57-4	- - -	186.00 €~410.00 €	Mon 12 May 25
Sennoside B REF: 3D-MS08137CAS: 128-57-4	Min. 98 Area-%	143.00 €~1,963.00 €	Tue 13 May 25