24-Methylene-27-methylcholest-5-en-3β-ol-7-one

24-Methylene-27-methylcholest-5-en-3β-ol-7-one

Common Name: 24-Methylene-27-methylcholest-5-en-3β-ol-7-one

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C29H46O2/c1-7-18(2)19(3)8-9-20(4)23-10-11-24-27-25(13-15-29(23,24)6)28(5)14-12-22(30)16-21(28)17-26(27)31/h17-18,20,22-25,27,30H,3,7-16H2,1-2,4-6H3/t18-,20+,22-,23+,24-,25-,27-,28-,29+/m0/s1

InChIKey: InChIKey=SKHJNKSCMROGMW-BRGPNUFLSA-N

Formula: C29H46O2

Molecular Weight: 426.675426

Exact Mass: 426.349781

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Lin, H.W., Wang, Z.L., Wu, J.H., Shi, N., Zhang, H.J., Chen, W.S., Morris-Natschke, S.L., Lin, A.S. J Nat Prod (2007) 70, 1114-7

Species:

Notes: Family : Steroids, Type : Ergostanes; 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) 36.4
2 (CH2) 31.2
3 (CH) 70.5
4 (CH2) 41.8
5 (C) 165.2
6 (CH) 126.1
7 (C) 202.3
8 (CH) 45.4
9 (CH) 50
10 (C) 38.3
11 (CH2) 21.2
12 (CH2) 38.7
13 (C) 43.2
14 (CH) 50
15 (CH2) 26.3
16 (CH2) 28.5
17 (CH) 54.7
18 (CH3) 12
19 (CH3) 17.3
20 (CH) 35.7
21 (CH3) 18.9
22 (CH2) 34.7
23 (CH2) 30.4
24 (C) 155.2
25 (CH) 41.7
26 (CH2) 28.3
27 (CH3) 19.8
24a (CH2) 107.2
26a (CH3) 12