20R-Ginsenoside Rg2

Upper classes

IDs and Links
LipidBank	[1]
LipidMaps	[2]
CAS	80952-72-3
KEGG	{{{KEGG}}}
KNApSAcK	[3]
CDX file
MOL file	20R-Ginsenoside Rg2.mol

20(R)-Ginsenoside Rg2; GF VII
Structural Information
Systematic Name	(3beta,6alpha,12beta,20R)-3,12,20-Trihydroxydammar-24-en-6-yl 2-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranoside
Common Name	20(R)-Ginsenoside Rg2; GF VII
Symbol
Formula	C42H72O13
Exact Mass	784.49729239
Average Mass	785.01328
SMILES	C(C(OC(O6)C(C(O)C(C6CO)O)OC(O5)C(C(C(C5C)O)O)O)4)C(C2C(C)(C34)CCC(C(C)(C)3)O)(C)C(C1C(C2)O)(CCC1C(CCC=C(C)C)(C)O)C
Physicochemical Information
Melting Point
Boiling Point
Density
Optical Rotation
Reflactive Index
Solubility
Spectral Information
Mass Spectra
UV Spectra
IR Spectra
NMR Spectra
Chromatograms

Spectroscopic Data

M.P.	214 - 216 °C
IR (KBr)	3370, 2932, 1629, 1447, 1380, 1050 cm-1
13C-NMR (C5D5N, 25.15MHz)	C-1) 39.6, (2) 27.8, (3) 78.9, (4) 40.2, (5) 61.0, (6) 78.6, (7) 46.2, (8) 41.4, (9) 50.0, (10) 39.8, (11) 32.3, (12) 71.1, (13) 49.0, (14) 51.9, (15) 31.6, (16) 26.8, (17) 50.7, (18) 17.9, (19) 17.8, (20) 73.2, (21) 22.8, (22) 43.4, (23) 22.8, (24) 126.1, (25) 130.9, (26) 26.0, (27) 17.7, (28) 31.6, (29) 17.4, (30) 17.5 Glc (1) 101.9, (2) 79.4, (3) 78.4, (4) 72.4, (5) 78.4, (6) 63.3 Rha (1) 101.9, (2) 72.8, (3) 72.5 , (4) 74.3, (5) 69.6, (6) 18.9

T. Taniyama et al., Yakugaku Zasshi, 103, 612 (1983).