Spektraris NMR
Curcumrinol C
Common Name: Curcumrinol C
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C22H36O5/c1-8-21(6,25)18(27-14(2)23)13-16-20(5)11-9-10-19(3,4)15(20)12-17(24)22(16,7)26/h8,15-16,18,25-26H,1,9-13H2,2-7H3/t15-,16+,18?,20-,21?,22-/m0/s1
InChIKey: InChIKey=OBNAQLNMMYXKOK-SSHALBSNSA-N
Formula: C22H36O5
Molecular Weight: 380.519082
Exact Mass: 380.256274
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Huang, W., Zhang, P., Jin, Y.C., Shi, Q., Cheng, Y.Y., Qu, H.B., Ma, Z.J. Helv Chim Acta (2008) 91, 944-50
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Labdanes; 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) | 38.9 |
| 2 (CH2) | 18.1 |
| 3 (CH2) | 41.5 |
| 4 (C) | 33.7 |
| 5 (CH) | 56.4 |
| 6 (CH2) | 35.8 |
| 7 (C) | 208.9 |
| 8 (C) | 81.6 |
| 9 (CH) | 50.4 |
| 10 (C) | 36.3 |
| 11 (CH2) | 21.1 |
| 12 (CH) | 70.4 |
| 13 (C) | 76 |
| 14 (CH) | 145.8 |
| 15 (CH2) | 111.4 |
| 16 (CH3) | 26.7 |
| 17 (CH3) | 22.2 |
| 18 (CH3) | 32.6 |
| 19 (CH3) | 20.6 |
| 20 (CH3) | 15 |
| 12a (C) | 170.4 |
| 12b (CH3) | 21 |
