Tormentic acid

Tormentic acid
Names
	IUPAC name 2α,3β,19-Trihydroxyurs-12-en-28-oic acid
	Systematic IUPAC name (1R,2R,4aS,6aS,7bR,8aR,10R,11R,12aR,12bR,14bS)-1,10,11-Trihydroxy-1,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydropicene-4a(2H)-carboxylic acid
	Other names Jacarandic acid, euscaphic acid
Identifiers
CAS Number	13850-16-3 ;
3D model (JSmol)	Interactive image ;
ChEBI	CHEBI:70682 ;
ChEMBL	ChEMBL239077 ;
ChemSpider	65954 ;
PubChem CID	73193 ;
UNII	9WL8LH7U78 ;
CompTox Dashboard (EPA)	DTXSID40930135 ;
	InChI InChI=1S/C30H48O5/c1-17-10-13-30(24(33)34)15-14-27(5)18(22(30)29(17,7)35)8-9-21-26(4)16-19(31)23(32)25(2,3)20(26)11-12-28(21,27)6/h8,17,19-23,31-32,35H,9-16H2,1-7H3,(H,33,34)/t17-,19-,20+,21-,22-,23+,26+,27-,28-,29-,30+/m1/s1 Key: OXVUXGFZHDKYLS-BLIWDXROSA-N;
	SMILES C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(C[C@H]([C@@H](C5(C)C)O)O)C)C)[C@@H]2[C@]1(C)O)C)C(=O)O;
Properties
Chemical formula	C30H48O5
Molar mass	488.709 g·mol−1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Last updated September 02, 2025

Tormentic acid is a chemical compound isolated from Luehea divaricata and Agrimonia eupatoria . Tormentic acid derivatives have been synthesized and studied.^[1]

References

↑ Csuk, R.; Siewert, B.; Dressel, C.; Schäfer, R. (2012). "Tormentic acid derivatives: Synthesis and apoptotic activity". European Journal of Medicinal Chemistry. 56: 237–245. doi:10.1016/j.ejmech.2012.08.032. PMID 22995818.

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[1] Csuk, R.; Siewert, B.; Dressel, C.; Schäfer, R. (2012). "Tormentic acid derivatives: Synthesis and apoptotic activity". European Journal of Medicinal Chemistry. 56: 237–245. doi:10.1016/j.ejmech.2012.08.032. PMID 22995818.

[1]

Names

IUPAC name 2α,3β,19-Trihydroxyurs-12-en-28-oic acid
Systematic IUPAC name (1R,2R,4aS,6aS,7bR,8aR,10R,11R,12aR,12bR,14bS)-1,10,11-Trihydroxy-1,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydropicene-4a(2H)-carboxylic acid
Other names Jacarandic acid, euscaphic acid
Identifiers
CAS Number	13850-16-3
3D model (JSmol)	Interactive image
ChEBI	CHEBI:70682
ChEMBL	ChEMBL239077
ChemSpider	65954
PubChem CID	73193
UNII	9WL8LH7U78 ^Y
CompTox Dashboard (EPA)	DTXSID40930135
InChI InChI=1S/C30H48O5/c1-17-10-13-30(24(33)34)15-14-27(5)18(22(30)29(17,7)35)8-9-21-26(4)16-19(31)23(32)25(2,3)20(26)11-12-28(21,27)6/h8,17,19-23,31-32,35H,9-16H2,1-7H3,(H,33,34)/t17-,19-,20+,21-,22-,23+,26+,27-,28-,29-,30+/m1/s1 Key: OXVUXGFZHDKYLS-BLIWDXROSA-N
SMILES C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(C[C@H]([C@@H](C5(C)C)O)O)C)C)[C@@H]2[C@]1(C)O)C)C(=O)O
Properties
Chemical formula	C₃₀H₄₈O₅
Molar mass	488.709 g·mol⁻¹
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references