15-Oxo-steviol

15-Oxo-steviol

Common Name: 15-Oxo-steviol

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H28O4/c1-12-15(21)19-9-5-13-17(2,7-4-8-18(13,3)16(22)23)14(19)6-10-20(12,24)11-19/h13-14,24H,1,4-11H2,2-3H3,(H,22,23)/t13-,14-,17+,18+,19+,20-/m0/s1

InChIKey: InChIKey=KZDTWBJGGIIKEG-NQYOZRFVSA-N

Formula: C20H28O4

Molecular Weight: 332.434679

Exact Mass: 332.198759

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Terai, T., Ren, H., Mori, G., Yamaguchi, Y., Hayashi, T. Chem Pharm Bull (2002) 50, 1007-10

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) 40.7
2 (CH2) 19.7
3 (CH2) 38.6
4 (C) 44
5 (CH) 56.4
6 (CH2) 21.3
7 (CH2) 40.3
8 (C) 55.4
9 (CH) 51.2
10 (C) 40.5
11 (CH2) 21
12 (CH2) 45.4
13 (C) 76.5
14 (CH2) 33.8
15 (C) 209.1
16 (C) 154.2
17 (CH2) 114.1
18 (CH3) 29.3
19 (C) 180
20 (CH3) 15.9