Orthosphenic acid methyl ester

Orthosphenic acid methyl ester

Common Name: Orthosphenic acid methyl ester

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C31H50O5/c1-19-30-9-8-20-27(4,21(30)16-23(32)31(19,34)36-18-30)13-15-29(6)22-17-26(3,24(33)35-7)11-10-25(22,2)12-14-28(20,29)5/h19-23,32,34H,8-18H2,1-7H3/t19-,20+,21+,22-,23-,25-,26-,27-,28-,29+,30+,31-/m1/s1

InChIKey: InChIKey=MVNZTSFJXACVBM-GZLLGYDFSA-N

Formula: C31H50O5

Molecular Weight: 502.726875

Exact Mass: 502.365825

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Gonzalez A.G., Gonzalez C.M., Ferro E.A., Ravelo A.G., Dominguez X.A J Chem Res (1988) 20, 273

Species:

Notes: Family : Terpenoids, Type : Triterpenoids, Group : Friedelanes; 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) 26.9
2 (CH) 73.3
3 (C) 107.1
4 (CH) 45.9
5 (C) 47.2
6 (CH2) 33.8
7 (CH2) 19.4
8 (CH) 50
9 (C) 37.2
10 (CH) 52.7
11 (CH2) 43.2
12 (CH2) 30.5
13 (C) 39.2
14 (C) 39.2
15 (CH2) 30.1
16 (CH2) 36.3
17 (C) 30.2
18 (CH) 44.6
19 (CH2) 29.2
20 (C) 40.6
21 (CH2) 29.3
22 (CH2) 36.3
23 (CH3) 7.1
24 (CH2) 72.3
25 (CH3) 17.5
26 (CH3) 16.8
27 (CH3) 163
28 (CH3) 31.9
29 (C) 179.2
30 (CH3) 32
29a (CH3) 51.7