3-O-β-D-Glucopyranosyl(1→2)-[a-Lrhamnopyranosyl(1→3)]-β-D-glucopyranosyl 28-O-β-D-glucuronopyranoside

3-O-β-D-Glucopyranosyl(1→2)-[a-Lrhamnopyranosyl(1→3)]-β-D-glucopyranosyl 28-O-β-D-glucuronopyranoside, a saponin, is isolated from Polaskia chichipe Backbg. 3-O-β-D-Glucopyranosyl(1→2)-[a-Lrhamnopyranosyl(1→3)]-β-D-glucopyranosyl 28-O-β-D-glucuronopyranoside shows ability to inhibit melanin biosynthesis by B16 melanoma cell with inhibitory activity 84.2% at 100μM.

Product information

CAS Number: 110081-91-9

Molecular Weight: 1103.25

Formula: C54H86O23

Chemical Name: 3-O-beta-D-Glucopyranosyl(12)-[a-Lrhamnopyranosyl(13)]-beta-D-glucopyranosyl 28-O-beta-D-glucuronopyranoside

Smiles: C[C@@H]1O[C@@H](O[C@@H]2[C@@H](O[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)[C@H](O[C@H]3CC[C@@]4(C)[C@@H](CC[C@]5(C)[C@@H]4CC=C4[C@@H]6CC(C)(C)CC[C@@]6(CC[C@@]54C)C(=O)O[C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)C3(C)C)O[C@@H]([C@H]2O)C(O)=O)[C@H](O)[C@H](O)[C@H]1O

InChiKey: FYCOSNQJVPTNMC-BUCNMUNNSA-N

InChi: InChI=1S/C54H86O23/c1-22-30(57)33(60)36(63)44(70-22)74-40-39(66)41(43(67)68)75-47(42(40)76-45-37(64)34(61)31(58)25(20-55)71-45)73-29-12-13-51(6)27(50(29,4)5)11-14-53(8)28(51)10-9-23-24-19-49(2,3)15-17-54(24,18-16-52(23,53)7)48(69)77-46-38(65)35(62)32(59)26(21-56)72-46/h9,22,24-42,44-47,55-66H,10-21H2,1-8H3,(H,67,68)/t22-,24-,25+,26+,27-,28+,29-,30-,31+,32+,33+,34-,35-,36+,37+,38+,39-,40-,41-,42+,44-,45-,46-,47+,51-,52+,53+,54-/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

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