Citromycin

Citromycin
Names
	Preferred IUPAC name 8,9-Dihydroxy-2-methyl-4H,5H-pyrano[3,2-c][1]benzopyran-4-one
Identifiers
CAS Number	37209-30-6 ;
3D model (JSmol)	Interactive image ;
ChemSpider	2341687 ;
PubChem CID	3084655 ;
CompTox Dashboard (EPA)	DTXSID10190704 ;
	InChI InChI=1S/C13H10O5/c1-6-2-9(14)8-5-17-12-4-11(16)10(15)3-7(12)13(8)18-6/h2-4,15-16H,5H2,1H3 Key: QZZUHPUWIRSQPB-UHFFFAOYSA-N; InChI=1/C13H10O5/c1-6-2-9(14)8-5-17-12-4-11(16)10(15)3-7(12)13(8)18-6/h2-4,15-16H,5H2,1H3 Key: QZZUHPUWIRSQPB-UHFFFAOYAO;
	SMILES CC1=CC(=O)C2=C(O1)C3=CC(=C(C=C3OC2)O)O;
Properties
Chemical formula	C13H10O5
Molar mass	246.218 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 June 01, 2025

Citromycin is a chemical compound produced by Penicillium .^[1] It was first discovered in 1969 and was found to have weak antibiotic activity.^[2]

References

↑ Capon, RJ; Stewart, M; Ratnayake, R; Lacey, E; Gill, JH (2007). "Citromycetins and bilains A-C: New aromatic polyketides and diketopiperazines from Australian marine-derived and terrestrial Penicillium spp". Journal of Natural Products. 70 (11): 1746–52. doi:10.1021/np0702483. PMID 17958395.
↑ Kusakabe, Y; Yamauchi, Y; Nagatsu, C; Abe, H; Akasaki, K (1969). "Citromycin, a new antibiotic. I. Isolation and characterization". The Journal of Antibiotics. 22 (3): 112–8. doi: 10.7164/antibiotics.22.112 . PMID 4978096.

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[1] Capon, RJ; Stewart, M; Ratnayake, R; Lacey, E; Gill, JH (2007). "Citromycetins and bilains A-C: New aromatic polyketides and diketopiperazines from Australian marine-derived and terrestrial Penicillium spp". Journal of Natural Products. 70 (11): 1746–52. doi:10.1021/np0702483. PMID 17958395.

[2] Kusakabe, Y; Yamauchi, Y; Nagatsu, C; Abe, H; Akasaki, K (1969). "Citromycin, a new antibiotic. I. Isolation and characterization". The Journal of Antibiotics. 22 (3): 112–8. doi: 10.7164/antibiotics.22.112 . PMID 4978096.

[1]

[2]

Names

Preferred IUPAC name 8,9-Dihydroxy-2-methyl-4H,5H-pyrano[3,2-c][1]benzopyran-4-one
Identifiers
CAS Number	37209-30-6 ^Y
3D model (JSmol)	Interactive image
ChemSpider	2341687
PubChem CID	3084655
CompTox Dashboard (EPA)	DTXSID10190704
InChI InChI=1S/C13H10O5/c1-6-2-9(14)8-5-17-12-4-11(16)10(15)3-7(12)13(8)18-6/h2-4,15-16H,5H2,1H3 Key: QZZUHPUWIRSQPB-UHFFFAOYSA-N InChI=1/C13H10O5/c1-6-2-9(14)8-5-17-12-4-11(16)10(15)3-7(12)13(8)18-6/h2-4,15-16H,5H2,1H3 Key: QZZUHPUWIRSQPB-UHFFFAOYAO
SMILES CC1=CC(=O)C2=C(O1)C3=CC(=C(C=C3OC2)O)O
Properties
Chemical formula	C₁₃H₁₀O₅
Molar mass	246.218 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