retro-Carotenoid

retro-Carotenoid

Common Name: retro-Carotenoid

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C40H56O3/c1-29(17-13-19-31(3)21-23-36-33(5)25-34(41)26-38(36,6)7)15-11-12-16-30(2)18-14-20-32(4)22-24-37-39(8,9)27-35(42)28-40(37,10)43/h11-25,34-35,41-43H,26-28H2,1-10H3/b15-11+,16-12+,19-13+,20-14+,29-17+,30-18+,31-21+,32-22+,36-23-,37-24+/t34-,35+,40-/m1/s1

InChIKey: InChIKey=GVOORTVDJMSUHI-NNGSYPNRSA-N

Formula: C40H56O3

Molecular Weight: 584.872333

Exact Mass: 584.422946

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Maoka, T., Fujiwara, Y., Hashimoto, K., Takeda, S., Takaragaki, S., Ida, K. J Nat Prod (2000) 63, 1288-9

Species:

Notes: Family : Terpenoids, Type : Tetraterpenoids, Group : Carotenoids; 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) 37
2 (CH2) 49.8
3 (CH) 64.1
4 (CH2) 47.8
5 (C) 75
6 (C) 151.2
7 (CH) 120.3
8 (CH) 129.5
9 (C) 137
10 (CH) 138.6
11 (CH) 125
12 (CH) 132.6
13 (C) 136.1
14 (CH) 137.4
15 (CH) 129.2
16 (CH3) 32.9
17 (CH3) 30.5
18 (CH3) 31.6
19 (CH3) 12.8
20 (CH3) 12.2
1' (C) 35.6
2' (CH2) 50.4
3' (CH) 65.6
4' (CH) 131.6
5' (C) 134.8
6' (C) 144.1
7' (CH) 121.9
8' (CH) 131.6
9' (C) 136.1
10' (CH) 138.6
11' (CH) 125
12' (CH) 132.6
13' (C) 135.4
14' (CH) 137.4
15' (CH) 129.2
16' (CH3) 27.3
17' (CH3) 31.7
18' (CH3) 21.4
19' (CH3) 12.8
20' (CH3) 12.2