Retigeric acid B

Retigeric acid B
Names
	IUPAC name 2α,3β-Dihydroxy-13,17-dimethyl-26,28-dinor-8α,13α,14β,17α,18β-hopane-23,25-dicarboxylic acid
	Systematic IUPAC name (3R,3aR,5aR,5bR,7aR,8S,9R,10R,11aR,13aS,13bR)-9,10-Dihydroxy-3a,5a,8,13a-tetramethyl-3-(propan-2-yl)-1,2,3,3a,4,5,5a,5b,6,7,7a,8,9,10,11,13,13a,13b-octadecahydro-11aH-cyclopenta[a]chrysene-8,11a-dicarboxylic acid
Identifiers
CAS Number	38327-77-4 ;
3D model (JSmol)	Interactive image ;
ChEMBL	ChEMBL1629725 ;
ChemSpider	26381416 ;
PubChem CID	53319374 ;
UNII	5M66ARA2BR ;
CompTox Dashboard (EPA)	DTXSID001336062 ;
	InChI InChI=1S/C30H46O6/c1-16(2)17-7-9-21-26(17,3)13-14-27(4)18-8-10-22-29(6,24(33)34)23(32)20(31)15-30(22,25(35)36)19(18)11-12-28(21,27)5/h11,16-18,20-23,31-32H,7-10,12-15H2,1-6H3,(H,33,34)(H,35,36)/t17-,18+,20-,21-,22+,23+,26-,27-,28+,29+,30+/m1/s1 Key: XVMVGCGRZAZPIF-QOYIRNJZSA-N;
	SMILES CC(C)[C@H]1CC[C@@H]2[C@@]1(CC[C@]3([C@]2(CC=C4[C@@H]3CC[C@@H]5[C@@]4(C[C@H]([C@@H]([C@@]5(C)C(=O)O)O)O)C(=O)O)C)C)C;
Properties
Chemical formula	C30H46O6
Molar mass	502.692 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 July 09, 2025

Retigeric acid B is a hopanoids chemical compound isolated from Lobaria .^[1]^[2]

References

↑ Zhang HJ, Ou Y, Lou HX (June 2007). "[Studies on chemical constituents of Lobaria kurokawae yoshim]". Zhong Yao Cai (in Chinese). 30 (6): 651–5. PMID 17918430.
↑ Liu H, Liu YQ, Liu YQ, et al. (December 2010). "A novel anticancer agent, retigeric acid B, displays proliferation inhibition, S phase arrest and apoptosis activation in human prostate cancer cells". Chemico-Biological Interactions. 188 (3): 598–606. Bibcode:2010CBI...188..598L. doi:10.1016/j.cbi.2010.07.024. PMID 20692244.

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[1] Zhang HJ, Ou Y, Lou HX (June 2007). "[Studies on chemical constituents of Lobaria kurokawae yoshim]". Zhong Yao Cai (in Chinese). 30 (6): 651–5. PMID 17918430.

[2] Liu H, Liu YQ, Liu YQ, et al. (December 2010). "A novel anticancer agent, retigeric acid B, displays proliferation inhibition, S phase arrest and apoptosis activation in human prostate cancer cells". Chemico-Biological Interactions. 188 (3): 598–606. Bibcode:2010CBI...188..598L. doi:10.1016/j.cbi.2010.07.024. PMID 20692244.

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Names

IUPAC name 2α,3β-Dihydroxy-13,17-dimethyl-26,28-dinor-8α,13α,14β,17α,18β-hopane-23,25-dicarboxylic acid
Systematic IUPAC name (3R,3aR,5aR,5bR,7aR,8S,9R,10R,11aR,13aS,13bR)-9,10-Dihydroxy-3a,5a,8,13a-tetramethyl-3-(propan-2-yl)-1,2,3,3a,4,5,5a,5b,6,7,7a,8,9,10,11,13,13a,13b-octadecahydro-11aH-cyclopenta[a]chrysene-8,11a-dicarboxylic acid
Identifiers
CAS Number	38327-77-4
3D model (JSmol)	Interactive image
ChEMBL	ChEMBL1629725
ChemSpider	26381416
PubChem CID	53319374
UNII	5M66ARA2BR ^Y
CompTox Dashboard (EPA)	DTXSID001336062
InChI InChI=1S/C30H46O6/c1-16(2)17-7-9-21-26(17,3)13-14-27(4)18-8-10-22-29(6,24(33)34)23(32)20(31)15-30(22,25(35)36)19(18)11-12-28(21,27)5/h11,16-18,20-23,31-32H,7-10,12-15H2,1-6H3,(H,33,34)(H,35,36)/t17-,18+,20-,21-,22+,23+,26-,27-,28+,29+,30+/m1/s1 Key: XVMVGCGRZAZPIF-QOYIRNJZSA-N
SMILES CC(C)[C@H]1CC[C@@H]2[C@@]1(CC[C@]3([C@]2(CC=C4[C@@H]3CC[C@@H]5[C@@]4(C[C@H]([C@@H]([C@@]5(C)C(=O)O)O)O)C(=O)O)C)C)C
Properties
Chemical formula	C₃₀H₄₆O₆
Molar mass	502.692 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