(5β,8α,9β,10α)-17-Hydroxykauran-18-oic acid

(5β,8α,9β,10α)-17-Hydroxykauran-18-oic acid

Common Name: (5β,8α,9β,10α)-17-Hydroxykauran-18-oic acid

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H32O3/c1-18-7-3-8-19(2,17(22)23)15(18)6-9-20-10-13(4-5-16(18)20)14(11-20)12-21/h13-16,21H,3-12H2,1-2H3,(H,22,23)/t13-,14+,15+,16+,18-,19-,20+/m1/s1

InChIKey: InChIKey=HHAMKMUMKLXDFQ-IHAQYFQTSA-N

Formula: C20H32O3

Molecular Weight: 320.467037

Exact Mass: 320.235145

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Shao, Y., Bai, N.S., Zhou, B.N. Phytochemistry (1996) 42, 783-6

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Kauranes; 13 C Spectrum from Naproc 13: José Luis López-Pérez, Roberto Therón, Esther del Olmo, David Díaz: NAPROC-13: a database for the dereplication of natural product mixtures in bioassay-guided protocols. Bioinformatics 23(23):3256-3257 (2007)

Carbon NMR Peaks

Position PPM
1 (CH2) 41.4
2 (CH2) 20
3 (CH2) 38.9
4 (C) 45.2
5 (CH) 57.4
6 (CH2) 23.4
7 (CH2) 42.3
8 (C) 44.1
9 (CH) 55.9
10 (C) 40.2
11 (CH2) 19.4
12 (CH2) 32.1
13 (CH) 38.9
14 (CH2) 37.6
15 (CH2) 46
16 (CH) 41.4
17 (CH2) 67.2
18 (CH3) 29.5
19 (C) 180.1
20 (CH3) 16.2