Methyl 16a-methoxykauran-19-oate

Methyl 16a-methoxykauran-19-oate

Common Name: Methyl 16a-methoxykauran-19-oate

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C22H36O3/c1-19-10-6-11-20(2,18(23)24-4)16(19)9-12-22-13-15(7-8-17(19)22)21(3,14-22)25-5/h15-17H,6-14H2,1-5H3/t15-,16+,17+,19-,20-,21+,22+/m1/s1

InChIKey: InChIKey=QPEPJQKLVIHQQT-MZFQVPLLSA-N

Formula: C22H36O3

Molecular Weight: 348.520272

Exact Mass: 348.266445

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Boeck, P., Sa, M.M., de Souza, B.S., Cercena, R., Escalante, A.M., Zachino, S.A., Cechinel, V., Yunes, R.A. J Braz Chem Soc (2005) 16, 1360-6

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) 40.6
2 (CH2) 19
3 (CH2) 37.1
4 (C) 43.2
5 (CH) 56.9
6 (CH2) 22
7 (CH2) 42
8 (C) 44.6
9 (CH) 54.5
10 (C) 38
11 (CH2) 18.4
12 (CH2) 29.6
13 (CH) 43.7
14 (CH2) 39.4
15 (CH2) 49.1
16 (C) 83.9
17 (CH3) 18.2
18 (CH3) 28.6
19 (C) 178
20 (CH3) 15.2
16a (CH3) 55.9
19a (CH3) 51