Striatic acid methyl ester

Striatic acid methyl ester

Common Name: Striatic acid methyl ester

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C33H52O5/c1-19(2)21-12-14-30(6)16-17-31(7)22(27(21)30)10-11-24-32(8)23(13-15-33(24,31)28(36)37-9)29(4,5)25(35)18-26(32)38-20(3)34/h21-27,35H,1,10-18H2,2-9H3/t21-,22+,23-,24+,25-,26+,27+,30+,31+,32-,33+/m0/s1

InChIKey: InChIKey=DZRGVKUBUGHUOW-NVPYWIFOSA-N

Formula: C33H52O5

Molecular Weight: 528.764228

Exact Mass: 528.381475

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Ayer W.A., Flanagan R.J., Reffstrup T. Tetrahedron (1984) 40, 2069

Species:

Notes: Family : Terpenoids, Type : Triterpenoids, Group : Lupanes; 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 (CH) 79
2 (CH2) 32.8
3 (CH) 74.4
4 (C) 38.6
5 (CH) 53.8
6 (CH2) 19.3
7 (CH2) 30.3
8 (C) 53.8
9 (CH) 52.5
10 (C) 42.5
11 (CH2) 23.6
12 (CH2) 24.2
13 (CH) 36.7
14 (C) 42.8
15 (CH2) 30.6
16 (CH2) 35
17 (C) 42.7
18 (CH) 48.2
19 (CH) 47.6
20 (C) 150.5
21 (CH2) 29.8
22 (CH2) 39.4
23 (CH3) 27.5
24 (CH3) 14.6
25 (CH3) 11.6
26 (C) 176.3
27 (CH3) 15.7
28 (CH3) 17.6
29 (CH2) 109.3
30 (CH3) 19.3
1a (C) 171.2
1b (CH3) 21.6
26a (CH3) 50.7