Spektraris NMR
Stemodin
Common Name: Stemodin
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H34O2/c1-17(2)11-15(21)12-18(3)16(17)6-5-13-9-14-10-20(13,18)8-7-19(14,4)22/h13-16,21-22H,5-12H2,1-4H3/t13-,14-,15-,16-,18-,19-,20+/m0/s1
InChIKey: InChIKey=GGWGQPNTGAIJMS-IMDGIPCPSA-N
Formula: C20H34O2
Molecular Weight: 306.483513
Exact Mass: 306.25588
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Chen, A.R., Reese, P.B. Phytochemistry (2002) 59, 57-62
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Stemodanes; 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) | 45.7 |
| 2 (CH) | 65.1 |
| 3 (CH2) | 50.1 |
| 4 (C) | 34.6 |
| 5 (CH) | 46.6 |
| 6 (CH2) | 22 |
| 7 (CH2) | 36.4 |
| 8 (CH) | 36.9 |
| 9 (C) | 50.6 |
| 10 (C) | 40.1 |
| 11 (CH2) | 27.8 |
| 12 (CH2) | 32.7 |
| 13 (C) | 72.3 |
| 14 (CH) | 46.1 |
| 15 (CH2) | 38.1 |
| 16 (CH2) | 30.1 |
| 17 (CH3) | 28 |
| 18 (CH3) | 34.7 |
| 19 (CH3) | 23.7 |
| 20 (CH3) | 19.6 |
Copyright © 2025
The Spektraris NMR database is developed and hosted by the Lange laboratory at WSU. CAS Registry Number is a Registered Trademark of the American Chemical Society.