Onjisaponin B

Onjisaponin B is a natural product derived from Radix Polygalae. Onjisaponin B enhances autophagy and accelerates the degradation of mutant α-synuclein and huntingtin in PC-12 cells, and exbibits potential therapeutic effects on Parkinson disease and Huntington disease.

Product information

CAS Number: 35906-36-6

Molecular Weight: 1573.67

Formula: C75H112O35

Chemical Name: (2S,3R,4S,4aR,6aR,6bR,8aS,12aS,14aR,14bR)-4a,12a,14a-trihydrogenio-3-{[(2R,3R,4S,5S,6R)-2-hydrogenio-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-8a-({[(2S,3R,4S,5S,6R)-4-{[(2S,3R,4R,5R,6S)-2-hydrogenio-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}-3-{[(2S,3R,4S,5R,6S)-2-hydrogenio-5-{[(2S,3R,4R,5R)-2-hydrogenio-5-{[(2S,3R,4S,5R,6R)-2-hydrogenio-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3,4-dihydroxyoxan-2-yl]oxy}-3,4-dihydroxy-6-methyloxan-2-yl]oxy}-5-{[(2E)-3-(4-methoxyphenyl)prop-2-enoyl]oxy}-6-methyloxan-2-yl]oxy}carbonyl)-2-hydroxy-6b-(hydroxymethyl)-4,6a,11,11,14b-pentamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicene-4-carboxylic acid

Smiles: CC1(C)C[C@H]2C3=CC[C@H]4[C@@](C)(CC[C@H]5[C@@](C)([C@@H](O[C@@H]6O[C@H](CO)[C@@H](O)[C@H](O)[C@H]6O)[C@@H](O)C[C@@]54C)C(O)=O)[C@@]3(CC[C@]2(CC1)C(=O)O[C@@H]1O[C@H](C)[C@H](OC(=O)/C=C/C2C=CC(=CC=2)OC)[C@H](O[C@@H]2O[C@@H](C)[C@H](O)[C@@H](O)[C@H]2O)[C@H]1O[C@@H]1O[C@@H](C)[C@H](O[C@@H]2OC[C@@H](O[C@@H]3O[C@H](CO)[C@H](O)[C@H](O)[C@H]3O)[C@H](O)[C@H]2O)[C@@H](O)[C@H]1O)CO

InChiKey: QSTBHNPMHXYCII-KJCIHCEPSA-N

InChi: InChI=1S/C75H112O35/c1-30-44(81)48(85)53(90)63(99-30)107-59-58(105-43(80)17-12-33-10-13-34(97-9)14-11-33)32(3)101-67(60(59)108-64-56(93)51(88)57(31(2)100-64)106-62-52(89)47(84)40(28-98-62)104-65-54(91)49(86)45(82)38(26-76)102-65)110-69(96)74-21-20-70(4,5)24-36(74)35-15-16-41-71(6)25-37(79)61(109-66-55(92)50(87)46(83)39(27-77)103-66)73(8,68(94)95)42(71)18-19-72(41,7)75(35,29-78)23-22-74/h10-15,17,30-32,36-42,44-67,76-79,81-93H,16,18-29H2,1-9H3,(H,94,95)/b17-12+/t30-,31-,32+,36-,37-,38+,39+,40+,41+,42+,44-,45-,46+,47-,48+,49-,50-,51-,52+,53+,54+,55+,56+,57-,58-,59-,60+,61-,62-,63-,64-,65-,66-,67-,71+,72+,73-,74-,75-/m0/s1

Technical Data

Appearance: Solid Power

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

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: ≥12 months 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

References:

1. Wu AG, et al. Onjisaponin B derived from Radix Polygalae enhances autophagy and accelerates the degradation of mutant α-synuclein and huntingtin in PC-12 cells. Int J Mol Sci. 2013 Nov 15;14(11):22618-41.

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