Spektraris NMR
methyl quadrangularates
Common Name: methyl quadrangularates
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C31H48O6/c1-26(2,36)12-7-8-19(17-32)20-11-13-28(4)21-9-10-22-29(5,25(35)37-6)23(33)16-24(34)31(22)18-30(21,31)15-14-27(20,28)3/h7,12,17,19-24,33-34,36H,8-11,13-16,18H2,1-6H3/b12-7+/t19-,20+,21-,22-,23-,24-,27+,28-,29-,30-,31+/m0/s1
InChIKey: InChIKey=TYVLOHFZVJSLIQ-RYSSIURDSA-N
Formula: C31H48O6
Molecular Weight: 516.710399
Exact Mass: 516.345089
NMR Solvent: CD3OD
MHz:
Calibration:
NMR references: 13C - Banskota, A.H., Tezuka, Y., Tran, K.Q., Tanaka, K., Saiki, I., Kadota, S. Chem Pharm Bull (2000) 48, 496-504
Species:
Notes: Family : Terpenoids, Type : Triterpenoids, Group : Cycloartanes; 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) | 73.3 |
| 2 (CH2) | 37.6 |
| 3 (CH) | 71.3 |
| 4 (C) | 56.3 |
| 5 (CH) | 38.5 |
| 6 (CH2) | 23.9 |
| 7 (CH2) | 26.4 |
| 8 (CH) | 49.7 |
| 9 (C) | 22 |
| 10 (C) | 30.4 |
| 11 (CH2) | 26.4 |
| 12 (CH2) | 32.4 |
| 13 (C) | 46.3 |
| 14 (C) | 48.3 |
| 15 (CH2) | 36.5 |
| 16 (CH2) | 27.8 |
| 17 (CH) | 48.4 |
| 18 (CH3) | 19.7 |
| 19 (CH2) | 30.9 |
| 20 (CH) | 56.9 |
| 21 (CH) | 208 |
| 22 (CH2) | 33 |
| 23 (CH) | 124.2 |
| 24 (CH) | 141.7 |
| 25 (C) | 71 |
| 26 (CH3) | 29.9 |
| 27 (CH3) | 29.8 |
| 28 (C) | 179.1 |
| 29 (CH3) | 9.1 |
| 30 (CH3) | 19.7 |
| 28a (CH3) | 52.2 |
