Ciwujianoside B

Ciwujianoside B is isolated from Eleutherococcus senticosus leaf, is able to penetrate and work in the brain after the oral administration. Ciwujianoside B significantly enhances object recognition memory. Ciwujianoside B shows radioprotective effects on the hematopoietic system in mice, which is associated with changes in the cell cycle, reduces DNA damage and down-regulates the ratio of Bax/Bcl-2 in bone marrow cells exposed to radiation.

Product information

CAS Number: 114902-16-8

Molecular Weight: 1189.34

Formula: C58H92O25

Chemical Name: (2S, 3R, 4S, 5S, 6R)-6-({[(2R, 3R, 4R, 5S, 6R)-3, 4-dihydroxy-6-(hydroxymethyl)-5-{[(2S, 3R, 4R, 5R, 6S)-3, 4, 5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-2-yl]oxy}methyl)-3, 4, 5-trihydroxyoxan-2-yl (4aS, 6aS, 6bR, 8aR, 10S, 12aR, 12bR, 14bS)-10-{[(2S, 3R, 4S, 5S)-4, 5-dihydroxy-3-{[(2S, 3R, 4R, 5R, 6S)-3, 4, 5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-2-yl]oxy}-6a, 6b, 9, 9, 12a-pentamethyl-2-methylidene-1, 2, 3, 4, 4a, 5, 6, 6a, 6b, 7, 8, 8a, 9, 10, 11, 12, 12a, 12b, 13, 14b-icosahydropicene-4a-carboxylate

Smiles: CC1(C)[C@@H]2CC[C@]3(C)[C@H](CC=C4[C@@H]5CC(=C)CC[C@@]5(CC[C@@]34C)C(=O)O[C@@H]3O[C@H](CO[C@@H]4O[C@H](CO)[C@@H](O[C@@H]5O[C@@H](C)[C@H](O)[C@@H](O)[C@H]5O)[C@H](O)[C@H]4O)[C@@H](O)[C@H](O)[C@H]3O)[C@@]2(C)CC[C@@H]1O[C@@H]1OC[C@H](O)[C@H](O)[C@H]1O[C@@H]1O[C@@H](C)[C@H](O)[C@@H](O)[C@H]1O

InChiKey: UPROOJBJZLZCGS-CHTHVDMYSA-N

InChi: InChI=1S/C58H92O25/c1-23-11-16-58(53(73)83-51-44(71)40(67)37(64)30(79-51)22-75-48-45(72)41(68)46(29(20-59)78-48)81-49-42(69)38(65)34(61)24(2)76-49)18-17-56(7)26(27(58)19-23)9-10-32-55(6)14-13-33(54(4,5)31(55)12-15-57(32,56)8)80-52-47(36(63)28(60)21-74-52)82-50-43(70)39(66)35(62)25(3)77-50/h9,24-25,27-52,59-72H,1,10-22H2,2-8H3/t24-,25-,27-,28-,29+,30+,31-,32+,33-,34-,35-,36-,37+,38+,39+,40-,41+,42+,43+,44+,45+,46+,47+,48+,49-,50-,51-,52-,55-,56+,57+,58-/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

References:

1. Yamauchi Y, et al. Memory Enhancement by Oral Administration of Extract of Eleutherococcus senticosus Leaves and Active Compounds Transferred in the Brain. Nutrients. 2019 May 22;11(5). pii: E1142.
2. Li YR, et al. Comparative investigations on the protective effects of rhodioside, ciwujianoside-B and astragaloside IV on radiation injuries of the hematopoietic system in mice. Phytother Res. 2011 May;25(5):644-53.

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