Spektraris NMR
isoeichlerianic acid
Common Name: isoeichlerianic acid
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C30H50O4/c1-19(2)20-11-17-29(7)23(27(20,5)15-14-25(31)32)10-9-21-22(12-16-28(21,29)6)30(8)18-13-24(34-30)26(3,4)33/h20-24,33H,1,9-18H2,2-8H3,(H,31,32)/t20-,21+,22-,23+,24-,27-,28+,29+,30+/m0/s1
InChIKey: InChIKey=ZKBGKWZSOPPDSD-VCOXBGKMSA-N
Formula: C30H50O4
Molecular Weight: 474.716734
Exact Mass: 474.37091
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Seger, C., Pointinger, S., Greger, H., Hofer, O. Tetrahedron Lett (2008) 49, 4313-5
Species:
Notes: Family : Terpenoids, Type : Triterpenoids, Group : Dammaranes; 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) | 36.1 |
| 2 (CH2) | 31.8 |
| 3 (C) | 182 |
| 4 (C) | 148.1 |
| 5 (CH) | 50.4 |
| 6 (CH2) | 24.9 |
| 7 (CH2) | 34 |
| 8 (C) | 40 |
| 9 (CH) | 40.9 |
| 10 (C) | 39.1 |
| 11 (CH2) | 22 |
| 12 (CH2) | 26.8 |
| 13 (CH) | 43.1 |
| 14 (C) | 50.3 |
| 15 (CH2) | 31.2 |
| 16 (CH2) | 25.8 |
| 17 (CH) | 50.1 |
| 18 (CH3) | 16.5 |
| 19 (CH3) | 20.4 |
| 20 (C) | 86.6 |
| 21 (CH3) | 21.7 |
| 22 (CH2) | 37 |
| 23 (CH2) | 26 |
| 24 (CH) | 84.3 |
| 25 (C) | 71.4 |
| 26 (CH3) | 27.6 |
| 27 (CH3) | 23.9 |
| 28 (CH2) | 113 |
| 29 (CH3) | 23.7 |
| 30 (CH3) | 15.4 |
