(-)-Kaur-15-en-17-al-19-oic acid

(-)-Kaur-15-en-17-al-19-oic acid

Common Name: (-)-Kaur-15-en-17-al-19-oic acid

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H28O3/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/h11-13,15-16H,3-10H2,1-2H3,(H,22,23)/t13-,15+,16+,18-,19-,20+/m1/s1

InChIKey: InChIKey=DIURMAFIAYOVGU-PMHNSBFUSA-N

Formula: C20H28O3

Molecular Weight: 316.435274

Exact Mass: 316.203845

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Harrigan, G.G., Bolzani, V.D., Gunatilaka, A.A.L., Kingston, D.G.I. Phytochemistry (1994) 36, 109-13

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) 40.6
2 (CH2) 19
3 (CH2) 37.8
4 (C) 43.9
5 (CH) 56.5
6 (CH2) 20.3
7 (CH2) 43
8 (C) 50.9
9 (CH) 45.9
10 (C) 40
11 (CH2) 18.7
12 (CH2) 25.1
13 (CH) 37.8
14 (CH2) 38.2
15 (CH) 161.5
16 (C) 148.7
17 (CH) 189.8
18 (CH3) 28.9
19 (C) 182.6
20 (CH3) 15.5