3-Keto,16a-hydroxy,24-noroleanolic acid

3-Keto,16a-hydroxy,24-noroleanolic acid

Common Name: 3-Keto,16a-hydroxy,24-noroleanolic acid

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C29H44O4/c1-17-18-9-12-27(5)22(26(18,4)11-10-21(17)30)8-7-19-20-15-25(2,3)13-14-29(20,24(32)33)23(31)16-28(19,27)6/h7,17-18,20,22-23,31H,8-16H2,1-6H3,(H,32,33)/t17-,18-,20-,22+,23+,26-,27+,28+,29+/m0/s1

InChIKey: InChIKey=RVBCCBBWGJZXNN-XZCVLLCJSA-N

Formula: C29H44O4

Molecular Weight: 456.658354

Exact Mass: 456.32396

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Jia, Z.H., Koike, K., Kudo, M., Li, H.Y., Nikaido, T. Phytochemistry (1998) 48, 529-36

Species:

Notes: Family : Terpenoids, Type : Triterpenoids, Group : Oleananes; 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) 40.2
2 (CH2) 37.6
3 (C) 212
4 (CH) 44.7
5 (CH) 53.6
6 (CH2) 24.3
7 (CH2) 32.3
8 (C) 39.6
9 (CH) 44.7
10 (C) 36.9
11 (CH2) 22.2
12 (CH) 122.3
13 (C) 145.3
14 (C) 42.3
15 (CH2) 36.2
16 (CH) 74.7
17 (C) 48.9
18 (CH) 41.6
19 (CH2) 47.3
20 (C) 31.1
21 (CH2) 36.1
22 (CH2) 32.9
23 (CH3) 12
25 (CH3) 13.1
26 (CH3) 17.5
27 (CH3) 27.2
28 (C) 180
29 (CH3) 33.4
30 (CH3) 24.8