Polygalasaponin XXXI

• CAT Number: I014882
• CAS Number: 79103-90-5
• Molecular Formula: C₇₅H₁₁₂O₃₆
• Molecular Weight: 1589.67
• Purity: ≥95%
• Storage: under inert gas (nitrogen or Argon) at 2-8°C
• IUPAC Name: (2S,3R,4S,4aR,6aR,6bR,8aS,12aS,14aR,14bR)-8a-[(2S,3R,4S,5R,6R)-3-[(2S,3R,4S,5S,6S)-4-[(2S,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-5-[(2S,3R,4S,5R)-3,5-dihydroxy-4-[(2S,3R,4S,5S)-3,4,5-trihydroxyoxan-2-yl]oxyoxan-2-yl]oxy-3-hydroxy-6-methyloxan-2-yl]oxy-4-hydroxy-6-methyl-5-[(E)-3-(3,4,5-trimethoxyphenyl)prop-2-enoyl]oxyoxan-2-yl]oxycarbonyl-2-hydroxy-6b-(hydroxymethyl)-4,6a,11,11,14b-pentamethyl-3-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicene-4-carboxylic acid
• InChI: InChI=1S/C75H112O36/c1-31-53(105-44(82)14-11-33-21-39(96-8)56(98-10)40(22-33)97-9)50(88)58(109-64-52(90)57(108-66-59(91)75(95,29-78)30-101-66)54(32(2)102-64)106-62-51(89)55(38(81)27-100-62)107-61-48(86)45(83)37(80)26-99-61)65(103-31)111-68(94)73-18-17-69(3,4)23-35(73)34-12-13-42-70(5)24-36(79)60(110-63-49(87)47(85)46(84)41(25-76)104-63)72(7,67(92)93)43(70)15-16-71(42,6)74(34,28-77)20-19-73/h11-12,14,21-22,31-32,35-38,41-43,45-55,57-66,76-81,83-91,95H,13,15-20,23-30H2,1-10H3,(H,92,93)/b14-11+/t31-,32+,35+,36+,37+,38-,41-,42-,43-,45+,46-,47+,48-,49-,50+,51-,52-,53+,54+,55+,57+,58-,59+,60+,61+,62+,63+,64+,65+,66+,70-,71-,72+,73+,74+,75-/m1/s1
• InChIKey: HDLNHPZHTNFCNP-JJEFWQELSA-N
• SMILES: CC1C(C(C(C(O1)OC(=O)C23CCC(CC2C4=CCC5C(C4(CC3)CO)(CCC6C5(CC(C(C6(C)C(=O)O)OC7C(C(C(C(O7)CO)O)O)O)O)C)C)(C)C)OC8C(C(C(C(O8)C)OC9C(C(C(CO9)O)OC1C(C(C(CO1)O)O)O)O)OC1C(C(CO1)(CO)O)O)O)O)OC(=O)C=CC1=CC(=C(C(=C1)OC)OC)OC

Polygalasaponin XXXI (Cat No.:I014882) is a triterpenoid saponin derived from Polygala japonica roots. It possesses diverse pharmacological activities, including anti-inflammatory, anti-tumor, neuroprotective, and anti-depressant effects. Notably, it shows potential in Alzheimer’s disease treatment by enhancing cognition and reducing amyloid beta accumulation. Furthermore, Polygalasaponin XXXI exhibits hepatoprotective and nephroprotective properties.

Reference

[1]. T Nagai, et al. Onjisaponins, From the Root of Polygala Tenuifolia Willdenow, as Effective Adjuvants for Nasal Influenza and Diphtheria-Pertussis-Tetanus Vaccines. Vaccine. 2001 Sep 14;19(32):4824-34.[2]. T Yabe, et al. Induction of NGF Synthesis in Astrocytes by Onjisaponins of Polygala Tenuifolia, Constituents of Kampo (Japanese Herbal) Medicine, Ninjin-yoei-to. Phytomedicine. 2003 Mar;10(2-3):106-14.