The Ginsenoside Rb2, with the CAS registry number 11021-13-9, is also known as 20-((6-O-alpha-L-Arabinopyranosyl-beta-D-glucopyranosyl)oxy)-12beta-hydroxydammar-24-en-3beta-yl 2-O-beta-D-glucopyranosyl-beta-D-glucopyranoside. It belongs to the product categories of Saponins; Ginsenoside series. Its EINECS number is 234-251-4. This chemical's molecular formula is C₅₃H₉₀O₂₂ and molecular weight is 1079.27. What's more, its systematic name is (3β,12β)-20-{[6-O-(α-L-Arabinopyranosyl)-β-D-glucopyranosyl]oxy}-12-hydroxydammar-24-en-3-yl 2-O-β-D-glucopyranosyl-β-D-glucopyranoside. Its classification codes are: (1)Antilipemic agents; (2)Antimetabolites; (3)Antineoplastic agents; (4)Drug / Therapeutic Agent; (5)Natural Product. This chemical is from ginseng, and it can inhibit tumor metastasis of B16-BL6.

Physical properties of Ginsenoside Rb2 are: (1)ACD/LogP: 4.726; (2)# of Rule of 5 Violations: 3; (3)ACD/LogD (pH 5.5): 4.73; (4)ACD/LogD (pH 7.4): 4.73; (5)ACD/BCF (pH 5.5): 2296.39; (6)ACD/BCF (pH 7.4): 2296.38; (7)ACD/KOC (pH 5.5): 8854.30; (8)ACD/KOC (pH 7.4): 8854.27; (9)#H bond acceptors: 22; (10)#H bond donors: 14; (11)#Freely Rotating Bonds: 29; (12)Polar Surface Area: 357.06 Å²; (13)Index of Refraction: 1.622; (14)Molar Refractivity: 265.723 cm³; (15)Molar Volume: 754.826 cm³; (16)Polarizability: 105.341×10^-24cm³; (17)Surface Tension: 76.58 dyne/cm; (18)Density: 1.43 g/cm³; (19)Flash Point: 629.415 °C; (20)Enthalpy of Vaporization: 185.802 kJ/mol; (21)Boiling Point: 1117.125 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical is harmful if swallowed. In case of accident or if you feel unwell, you must seek medical advice immediately (show the label where possible).

You can still convert the following datas into molecular structure:
(1)SMILES: O[C@H]8[C@H](OC[C@H]7O[C@@H](O[C@@](C)(CC\C=C(/C)C)[C@H]5CC[C@@]4(C)[C@]6(C)CC[C@H]3C(C)(C)[C@@H](O[C@@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O)CC[C@]3(C)[C@H]6C[C@@H](O)[C@@H]45)[C@H](O)[C@@H](O)[C@@H]7O)OC[C@H](O)[C@@H]8O(2)Std. InChI: InChI=1S/C53H90O22/c1-23(2)10-9-14-53(8,75-47-43(67)39(63)37(61)29(72-47)22-69-45-41(65)34(58)26(57)21-68-45)24-11-16-52(7)33(24)25(56)18-31-50(5)15-13-32(49(3,4)30(50)12-17-51(31,52)6)73-48-44(40(64)36(60)28(20-55)71-48)74-46-42(66)38(62)35(59)27(19-54)70-46/h10,24-48,54-67H,9,11-22H2,1-8H3/t24-,25+,26-,27+,28+,29+,30-,31+,32-,33-,34-,35+,36+,37+,38-,39-,40-,41+,42+,43+,44+,45-,46-,47-,48-,50-,51+,52+,53-/m0/s1
(3)Std. InChIKey: NODILNFGTFIURN-GZPRDHCNSA-N

The toxicity data is as follows: