Saikosaponin C

C48H78O17CAS 20736-08-7927.14 g/mol

OOHOOHOOOHOOOOHOHHOHOOHHOHO
AcetalAlcoholAlkeneEther

Properties

Molecular formula
C48H78O17
Molar mass
927.14 g/mol
Exact mass
926.5239 Da
Melting point
310–314 °C
logP
0.63Crippen estimate
Polar surface area
266.9 Ų
H-bond donors / acceptors
10 / 17
Rotatable bonds
8
Stereocentres
S, S, S, R, R, R, S, S, R, S, S, R, S, S, R, R, R, R, R, S, S, R, R, R, Rin SMILES atom order

Hazards

Warning
Irritant (GHS07)

Aggregated from 39 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, P501

Identifiers

CAS number
20736-08-7
SMILES
C[C@@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O[C@H]3CC[C@]4(C)[C@H]5C=C[C@]67OC[C@@]8(CCC(C)(C)C[C@H]86)[C@@H](O)C[C@@]7(C)[C@]5(C)CC[C@H]4C3(C)C)O[C@@H]2CO[C@@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)[C@H](O)[C@H](O)[C@H]1O
InChIKey
VJEMOEYSQDKAQF-JDRYWMLESA-N
InChI
InChI=1S/C48H78O17/c1-22-30(51)32(53)36(57)40(61-22)65-38-24(20-59-39-35(56)33(54)31(52)23(19-49)62-39)63-41(37(58)34(38)55)64-29-11-12-44(6)25(43(29,4)5)9-13-45(7)26(44)10-14-48-27-17-42(2,3)15-16-47(27,21-60-48)28(50)18-46(45,48)8/h10,14,22-41,49-58H,9,11-13,15-21H2,1-8H3/t22-,23+,24+,25-,26+,27+,28-,29-,30-,31+,32+,33-,34+,35+,36+,37+,38+,39+,40-,41-,44-,45+,46-,47+,48-/m0/s1
Characterization data

Calculated from the structure, in the form journals print them.

¹H NMR
Predicted ¹H NMR (400 MHz, CDCl₃) δ 6.04 (d, J = 7.0 Hz, 1H), 6.04 (d, J = 7.0 Hz, 1H), 6.04 (d, J = 7.0 Hz, 1H), 5.92 (dd, J = 10.0, 6.8 Hz, 1H), 5.61 (d, J = 10.0 Hz, 1H), 4.74 (m, J = 7.0 Hz, 1H), 4.74 (m, J = 7.0 Hz, 1H), 4.74 (m, J = 7.0 Hz, 1H), 4.72 (m, J = 7.0 Hz, 1H), 4.72 (m, J = 7.0 Hz, 1H), 4.69 (m, J = 7.0 Hz, 1H), 4.41 (m, J = 7.0 Hz, 1H), 4.41 (t, J = 7.0 Hz, 1H), 4.35 (m, J = 7.0 Hz, 1H), 4.29 (q, J = 7.0 Hz, 1H), 3.99 (quint, J = 7.0 Hz, 1H), 3.99 (t, J = 7.0 Hz, 1H), 3.95 (d, J = 7.0 Hz, 2H), 3.90 (t, J = 7.0 Hz, 1H), 3.78 (d, J = 7.0 Hz, 2H), 3.76 (s, 2H), 3.48 (t, J = 7.0 Hz, 1H), 2.18 (d, J = 6.8 Hz, 1H), 2.00 (br s, 1H), 2.00 (br s, 1H), 2.00 (br s, 1H), 2.00 (br s, 1H), 2.00 (br s, 1H), 2.00 (br s, 1H), 2.00 (br s, 1H), 2.00 (br s, 1H), 2.00 (br s, 1H), 2.00 (br s, 1H), 1.95 (t, J = 7.0 Hz, 1H), 1.79 (d, J = 7.0 Hz, 2H), 1.76 (q, J = 7.0 Hz, 2H), 1.43 (t, J = 7.0 Hz, 2H), 1.43 (m, J = 7.0 Hz, 2H), 1.43 (m, J = 7.0 Hz, 2H), 1.43 (d, J = 7.0 Hz, 2H), 1.43 (m, J = 7.0 Hz, 2H), 1.43 (m, J = 7.0 Hz, 2H), 1.43 (m, J = 7.0 Hz, 1H), 1.19 (d, J = 7.0 Hz, 3H), 0.86 (s, 3H), 0.86 (s, 6H), 0.86 (s, 3H), 0.86 (s, 3H), 0.86 (s, 6H).
¹³C NMR
Predicted ¹³C NMR (101 MHz, CDCl₃) δ 134.1, 123.7, 123.7, 123.7, 122.0, 118.0, 92.9, 89.1, 85.7, 81.1, 79.7, 78.6, 78.6, 78.1, 78.1, 77.9, 77.7, 77.6, 77.6, 77.3, 74.6, 70.0, 69.7, 68.9, 67.9, 67.4, 65.9, 62.5, 61.1, 56.9, 48.9, 45.7, 43.7, 40.9, 38.7, 38.7, 37.9, 34.4, 27.9, 27.9, 27.2, 21.3, 19.4, 19.2, 14.9, 13.0.
[M + H]+
[M + H]+ Calcd for C48H79O17 927.5312
[M + Na]+
[M + Na]+ Calcd for C48H78NaO17 949.5131
[M − H]−
[M − H]− Calcd for C48H77O17 925.5166
Elemental analysis
Anal. Calcd for C48H78O17: C, 62.18; H, 8.48.

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

3 names
  • β-D-Glucopyranoside, (3β,16β)-13,28-epoxy-16-hydroxyolean-11-en-3-yl O-6-deoxy-α-L-mannopyranosyl-(1→4)-O-[β-D-glucopyranosyl-(1→6)]-
  • Oleanane, β-D-glucopyranoside deriv.
  • (3β,16β)-13,28-Epoxy-16-hydroxyolean-11-en-3-yl O-6-deoxy-α-L-mannopyranosyl-(1→4)-O-[β-D-glucopyranosyl-(1→6)]-β-D-glucopyranoside

Work with Saikosaponin C

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Elsewhere