Norselic acid C

Norselic acid C

Common Name: Norselic acid C

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C28H40O3/c1-17(2)18(3)6-7-19(4)23-10-11-25-22-9-8-20-16-21(29)12-14-27(20,5)24(22)13-15-28(23,25)26(30)31/h12,14,16-17,19,22-25H,3,6-11,13,15H2,1-2,4-5H3,(H,30,31)/t19-,22-,23-,24+,25+,27+,28+/m1/s1

InChIKey: InChIKey=JHPMFVKZPIBTMK-PBWAOFFKSA-N

Formula: C28H40O3

Molecular Weight: 424.61645

Exact Mass: 424.297745

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Ma, W.S., Mutka, T., Vesley, B., Amsler, M.O., McClintock, J.B., Amsler, C.D., Perman, J.A., Singh, M.P., Maiese, W.M., Zaworotko, M.J., Kyle, D.E., Baker, B.J. J Nat Prod (2009) 72, 1842-6

Species:

Notes: Family : Steroids, Type : Campestanes; 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) 156.6
2 (CH) 127.8
3 (C) 186.4
4 (CH) 124.2
5 (C) 169.2
6 (CH2) 32.9
7 (CH2) 36.5
8 (CH) 37
9 (CH) 52.3
10 (C) 43.7
11 (CH2) 29.1
12 (CH2) 34.7
13 (C) 57.2
14 (CH) 56.5
15 (CH2) 25.1
16 (CH2) 24.9
17 (CH) 56.2
18 (C) 179.6
19 (CH3) 18.8
20 (CH) 36.8
21 (CH3) 18.6
22 (CH2) 33.6
23 (CH2) 30.9
24 (C) 156.6
25 (CH) 34.1
26 (CH3) 22.1
27 (CH3) 22.2
24a (CH2) 106.4