(20R)-5b,11a,20-Trihydroxyecdysone

(20R)-5b,11a,20-Trihydroxyecdysone

Common Name: (20R)-5b,11a,20-Trihydroxyecdysone

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C27H44O9/c1-22(2,33)8-7-19(31)25(5,34)18-6-9-26(35)14-10-20(32)27(36)13-16(29)15(28)11-24(27,4)21(14)17(30)12-23(18,26)3/h10,15-19,21,28-31,33-36H,6-9,11-13H2,1-5H3/t15-,16+,17+,18-,19+,21+,23+,24+,25+,26+,27+/m0/s1

InChIKey: InChIKey=BTGMYEUBROEELM-LFRFUCKDSA-N

Formula: C27H44O9

Molecular Weight: 512.633907

Exact Mass: 512.298533

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Sautour, M., Canon, F., Miyamoto, T., Dongmo, A., Lacaille-Dubois, M.-A. Biochem Syst Ecol (2008) 36, 559-63

Species:

Notes: Family : Steroids, Type : Cholestanes; 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) 34.7
2 (CH) 67.5
3 (CH) 69
4 (CH2) 41.5
5 (C) 79.6
6 (C) 201
7 (CH) 120.2
8 (C) 164.1
9 (CH) 45.3
10 (C) 45
11 (CH) 69
12 (CH2) 43
13 (C) 47.5
14 (C) 83.7
15 (CH2) 30.8
16 (CH2) 20.7
17 (CH) 49.2
18 (CH3) 18.3
19 (CH3) 23.8
20 (C) 76.7
21 (CH3) 20.6
22 (CH) 77.1
23 (CH2) 35.5
24 (CH2) 41.5
25 (C) 69.8
26 (CH3) 29.1
27 (CH3) 29.1