TR-saponin A methyl ester

TR-saponin A methyl ester

Common Name: TR-saponin A methyl ester

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C53H80O20/c1-13-24(3)42(62)72-40-41(73-43(63)25(4)14-2)53(23-54)27(21-48(40,5)6)26-15-16-29-49(7)19-18-31(51(9,47(65)67-12)30(49)17-20-50(29,8)52(26,10)38(60)39(53)61)69-46-35(59)36(34(58)37(71-46)44(64)66-11)70-45-33(57)32(56)28(55)22-68-45/h13-15,27-41,45-46,54-61H,16-23H2,1-12H3/b24-13-,25-14-/t27-,28-,29+,30+,31-,32-,33+,34-,35+,36-,37-,38-,39+,40-,41-,45-,46+,49+,50+,51-,52-,53-/m0/s1

InChIKey: InChIKey=QCMIZNQBGXTSJB-FAHXWNCJSA-N

Formula: C53H80O20

Molecular Weight: 1037.192361

Exact Mass: 1036.524295

NMR Solvent: CD3COCD3

MHz:

Calibration:

NMR references: 13C - Lu, Y., Umeda, T., Yagi, A., Sakata, K., Chaudhuri, T., Ganguly, D.K., Sarma, S. Phytochemistry (2000) 53, 841-6

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) 36.5
2 (CH2) 26.1
3 (CH) 86.2
4 (C) 53.8
5 (CH) 52.3
6 (CH2) 21.6
7 (CH2) 39.4
8 (C) 42
9 (CH) 47.7
10 (C) 37.1
11 (CH2) 24.3
12 (CH) 126
13 (C) 143.5
14 (C) 47.9
15 (CH) 67.6
16 (CH) 72.5
17 (C) 48.3
18 (CH) 41
19 (CH2) 47.2
20 (C) 36.3
21 (CH) 79.2
22 (CH) 78.4
23 (C) 177.9
24 (CH3) 12.1
25 (CH3) 17.5
26 (CH3) 15.8
27 (CH3) 20.8
28 (CH2) 63.4
29 (CH3) 29.6
30 (CH3) 20.1
1' (CH) 105.4
2' (CH) 73.8
3' (CH) 86.9
4' (CH) 71.2
5' (CH) 76
6' (C) 169.7
1'' (CH) 105.4
2'' (CH) 73.6
3'' (CH) 73.2
4'' (CH) 69
5'' (CH2) 67
21a (C) 167.5
21b (C) 128.9
21c (CH) 138.6
21d (CH3) 20.9
21ab (CH3) 16.5
22a (C) 168.7
22b (C) 129.1
22c (CH) 137.6
22d (CH3) 21.1
22ab (CH3) 15.8
23a (CH3) 52.3
6'a (CH3) 52.3