6R,8a-Dihydroxycarapin

6R,8a-Dihydroxycarapin

Common Name: 6R,8a-Dihydroxycarapin

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C27H32O9/c1-24(2)19(18(29)23(32)34-5)26(4)15-6-8-25(3)16(27(15,33)11-14(20(24)30)21(26)31)10-17(28)36-22(25)13-7-9-35-12-13/h7,9-10,12,14-15,18-19,22,29,33H,6,8,11H2,1-5H3/t14-,15+,18+,19-,22-,25+,26+,27+/m0/s1

InChIKey: InChIKey=FCNXONSFUSUPIZ-JPJIMROCSA-N

Formula: C27H32O9

Molecular Weight: 500.538618

Exact Mass: 500.204633

NMR Solvent: C+M

MHz:

Calibration:

NMR references: 13C - Tchimene, M.K., Tane, P., Ngamga, D., Connolly, J.D., Farrugia, L.J. Phytochemistry (2005) 66, 1088-93

Species:

Notes: Family : Terpenoids, Type : Triterpenoids, Group : Limonoids; 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 (C) 216.1
2 (CH) 48.4
3 (C) 212
4 (C) 42.2
5 (CH) 43
6 (CH) 74.3
7 (C) 177.4
8 (C) 73.2
9 (CH) 51.5
10 (C) 53.3
11 (CH2) 20.1
12 (CH2) 28.1
13 (C) 39.9
14 (C) 169.9
15 (CH) 116.6
16 (C) 167.6
17 (CH) 81.4
18 (CH3) 23.5
19 (CH3) 20.6
20 (C) 121.6
21 (CH) 144.8
22 (CH) 112
23 (CH) 143.5
28 (CH3) 21.5
29 (CH3) 23
30 (CH2) 58.4
7a (CH3) 58.4