Soyasaponin III

Catalog No. Size PriceQuantity
M12658-2 2mg solid $2,130
M12658-10 10mg solid $8,520


Soyasaponin III, a monodesmodic oleanane triterpenoid, is one of the main potentially bioactive saponins found in soy (Glycine max) and related products. Soyasaponin III can induce apoptosis in Hep-G2 cells.

Product information

CAS Number: 55304-02-4

Molecular Weight: 796.98

Formula: C42H68O14

Chemical Name: (2S, 3S, 4S, 5R, 6R)-6-{[(3R, 4R, 4aR, 6aR, 6bS, 8aR, 9S, 12aS, 14aR, 14bR)-9-hydroxy-4-(hydroxymethyl)-4, 6a, 6b, 8a, 11, 11, 14b-heptamethyl-1, 2, 3, 4, 4a, 5, 6, 6a, 6b, 7, 8, 8a, 9, 10, 11, 12, 12a, 14, 14a, 14b-icosahydropicen-3-yl]oxy}-3, 4-dihydroxy-5-{[(2S, 3R, 4S, 5R, 6R)-3, 4, 5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid

Smiles: CC1(C)C[C@H](O)[C@]2(C)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@@H](O[C@@H]6O[C@@H]([C@@H](O)[C@H](O)[C@H]6O[C@@H]6O[C@H](CO)[C@H](O)[C@H](O)[C@H]6O)C(O)=O)[C@@](C)(CO)[C@@H]5CC[C@@]34C)[C@@H]2C1


InChi: InChI=1S/C42H68O14/c1-37(2)16-21-20-8-9-24-39(4)12-11-26(40(5,19-44)23(39)10-13-42(24,7)41(20,6)15-14-38(21,3)25(45)17-37)54-36-33(30(49)29(48)32(55-36)34(51)52)56-35-31(50)28(47)27(46)22(18-43)53-35/h8,21-33,35-36,43-50H,9-19H2,1-7H3,(H,51,52)/t21-,22+,23+,24+,25-,26+,27-,28-,29-,30-,31+,32-,33+,35-,36+,38+,39-,40-,41+,42+/m0/s1

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: Soluble in DMSO

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥360 days if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200


  1. Zhang W, et al. Group B oleanane triterpenoid extract containing soyasaponins I and III from soy flour inducesapoptosis in Hep-G2 cells. J Agric Food Chem. 2010 May 12;58(9):5315-9.

Products are for research use only. Not for human use.

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