Barceloneic acid B

Barceloneic acid B
Names
	Preferred IUPAC name 2-(2-Carboxy-3-hydroxy-5-methylphenoxy)-3-hydroxy-5-methoxybenzoic acid
Identifiers
CAS Number	167875-41-4 ;
3D model (JSmol)	Interactive image ;
ChemSpider	8580060 ;
PubChem CID	10404622 ;
UNII	Y5F92XBQ7Y ;
CompTox Dashboard (EPA)	DTXSID40439416 ;
	InChI InChI=1S/C16H14O8/c1-7-3-10(17)13(16(21)22)12(4-7)24-14-9(15(19)20)5-8(23-2)6-11(14)18/h3-6,17-18H,1-2H3,(H,19,20)(H,21,22) Key: BMKJMWKTRHWAPN-UHFFFAOYSA-N; InChI=1/C16H14O8/c1-7-3-10(17)13(16(21)22)12(4-7)24-14-9(15(19)20)5-8(23-2)6-11(14)18/h3-6,17-18H,1-2H3,(H,19,20)(H,21,22) Key: BMKJMWKTRHWAPN-UHFFFAOYAQ;
	SMILES CC1=CC(=C(C(=C1)OC2=C(C=C(C=C2O)OC)C(=O)O)C(=O)O)O;
Properties
Chemical formula	C16H14O8
Molar mass	334.280 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 October 23, 2025

Barceloneic acid B is a cytotoxic isolate of Penicillium albocoremium .^[1]

References

↑ Overy, DP; Larsen, TO; Dalsgaard, PW; Frydenvang, K; Phipps, R; Munro, MH; Christophersen, C (2005). "Andrastin A and barceloneic acid metabolites, protein farnesyl transferase inhibitors from Penicillium albocoremium: Chemotaxonomic significance and pathological implications". Mycological Research. 109 (Pt 11): 1243–9. doi:10.1017/S0953756205003734. PMID 16279417.

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[1] Overy, DP; Larsen, TO; Dalsgaard, PW; Frydenvang, K; Phipps, R; Munro, MH; Christophersen, C (2005). "Andrastin A and barceloneic acid metabolites, protein farnesyl transferase inhibitors from Penicillium albocoremium: Chemotaxonomic significance and pathological implications". Mycological Research. 109 (Pt 11): 1243–9. doi:10.1017/S0953756205003734. PMID 16279417.

[1]

Names

Preferred IUPAC name 2-(2-Carboxy-3-hydroxy-5-methylphenoxy)-3-hydroxy-5-methoxybenzoic acid
Identifiers
CAS Number	167875-41-4 ^Y
3D model (JSmol)	Interactive image
ChemSpider	8580060
PubChem CID	10404622
UNII	Y5F92XBQ7Y ^Y
CompTox Dashboard (EPA)	DTXSID40439416
InChI InChI=1S/C16H14O8/c1-7-3-10(17)13(16(21)22)12(4-7)24-14-9(15(19)20)5-8(23-2)6-11(14)18/h3-6,17-18H,1-2H3,(H,19,20)(H,21,22) Key: BMKJMWKTRHWAPN-UHFFFAOYSA-N InChI=1/C16H14O8/c1-7-3-10(17)13(16(21)22)12(4-7)24-14-9(15(19)20)5-8(23-2)6-11(14)18/h3-6,17-18H,1-2H3,(H,19,20)(H,21,22) Key: BMKJMWKTRHWAPN-UHFFFAOYAQ
SMILES CC1=CC(=C(C(=C1)OC2=C(C=C(C=C2O)OC)C(=O)O)C(=O)O)O
Properties
Chemical formula	C₁₆H₁₄O₈
Molar mass	334.280 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