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Depsidone is a metabolite of fungi such as Aspergillus, Emericella and Preussia. Synonyms: 11H-Dibenzo[B,E][1,4]Dioxepin-11-One. CAS No. 3580-77-6. Molecular formula: C13H8O3. Mole weight: 212.20.
2-Methoxypsoromic acid
2-Methoxypsoromic acid is a lichen depsidone from Pertusaria and Sulcaria species. Synonyms: 4-Formyl-3-hydroxy-2,8-dimethoxy-1,9-dimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepin-6-carboxylic acid. CAS No. 253161-37-4. Molecular formula: C19H16O9. Mole weight: 388.32.
2-O-Methyllecanoric acid
It is a new depsidone from Hypotrachyna everniiformes. Synonyms: Isoevernsaeure; 2-Hydroxy-4-(4-hydroxy-2-methoxy-6-methyl-benzoyloxy)-6-methyl-benzoesaeure; Umbilicarinsaeure; 4-Oxy-6-methoxy-2-methyl-benzoesaeure-(5-oxy-3-methyl-4-carboxy-phenyl ester). CAS No. 219700-72-8. Molecular formula: C17H16O7. Mole weight: 332.31.
2'-O-Methyllecanoric acid
It is a new depsidone from Hypotrachyna everniiformes. Molecular formula: C17H16O7. Mole weight: 332.31.
3-Dechloro-4-O-methyldiploicin
It is a novel phthalide catabolite of depsidone and new metabolite of the lichen Buellia canescens(dicks.) de not. Synonyms: 2,7,9-trichloro-3,8-dimethoxy-1,6-dimethyl-11H-dibenzo[b,e][1,4]dioxepin-11-one; Dechloro-O-methyldiploicin. Molecular formula: C17H13Cl3O5. Mole weight: 403.64.
3-Dechlorodiploicin
It is a chlorinated depsidone isolated from the lichen Diploicia canescens. Synonyms: 2,7,9-Trichloro-3-hydroxy-8-methoxy-1,6-dimethyl-dibenzo[b,e][1,4]dioxepin-11-one; dechlorodiploicin. CAS No. 69709-90-6. Molecular formula: C16H11Cl3O5. Mole weight: 389.62.
3-Methoxycolensoic acid
3-Methoxycolensoic acid is a lichen depsidone. Molecular formula: C26H32O8. Mole weight: 472.5.
3-O-Demethylscensidin
It is a new chlorine-containing depsidone from Lichens. CAS No. 86191-24-4. Molecular formula: C16H12Cl2O5. Mole weight: 355.17.
4-O-Methylhypoprotocetraric acid
4-O-Methylhypoprotocetraric acid is a lichen depsidone. Molecular formula: C19H18O7. Mole weight: 358.35.
4-O-Methyllividic acid
4-O-Methyllividic acid is a new lichen depsidone.
Chlorolecideoidin
It is a depsidone and a minor component of pantropical lichens Lecanora leprosa and L. sulphurescens. Molecular formula: C17H11Cl3O7. Mole weight: 433.62.
Conorlobaridone
It is the depsidone isolated from the lichen Xanthoparmelia xanthosorediata. Synonyms: 3,8-Dihydroxy-1-pentanoyl-6-propyl-dibenzo[b,e][1,4]dioxepin-11-one; Conlorlobaridon; 11H-Dibenzo[b,e][1,4]dioxepin-11-one, 3,8-dihydroxy-1-(1-oxopentyl)-6-propyl-. CAS No. 71521-80-7. Molecular formula: C21H22O6. Mole weight: 370.40.
Conprotocetraric acid
Conprotocetraric acid, the β-orcinol depsidone, has been identified in the lichen, Usnea trichodeoides. Synonyms: 6,14-dihydroxy-7,15-bis(hydroxymethyl)-4,12-dimethyl-10-oxo-2,9-dioxatricyclo[9.4.0.0(3,8)]pentadeca-1(11),3(8),4,6,12,14-hexaene-5-carboxylic acid; 3,8-dihydroxy-4,9-bis(hydroxymethyl)-1,6-dimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepine-7-carboxylic acid. Molecular formula: C18H16O9. Mole weight: 376.31.
Consuccinprotocetraric acid
Consuccinprotocetraric acid, the β-orcinol depsidone, has been identified in the lichen, Flavoparmelia succinprotocetrarica. Synonyms: 9-(((3-carboxypropanoyl)oxy)methyl)-3,8-dihydroxy-4-(hydroxymethyl)-1,6-dimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepine-7-carboxylic acid. Molecular formula: C22H20O12. Mole weight: 476.39.
Convirensic acid
Convirensic acid, a β-orcinol depsidone, has been identified in the lichens, Sulcaria virens. Synonyms: 3,9-dihydroxy-10-(hydroxymethyl)-1,4,7-trimethyl-6-oxobenzo[b][1,4]benzodioxepine-2-carboxylic acid. CAS No. 79586-42-8. Molecular formula: C18H16O8. Mole weight: 360.32.
Dehydrocollatolic acid
Dehydrocollatolic acid is a depsidone from the Lichen Parmotrema nilgherrense. Synonyms: Spiro[2H,8H-[2]benzopyrano[5,6-b][1,4]benzodioxepin-2,2'-[2H]pyran]-4,8(1H)-dione, 3',4',5',6'-tetrahydro-5-hydroxy-11-methoxy-6'-methyl-9-(2-oxoheptyl)- (9CI); 3',4',5',6'-Tetrahydro-5-hydroxy-11-methoxy-6'-methyl-9-(2-oxoheptyl)spiro[2H,8H-[1,4]benzodioxepino[2,3-f][2]benzopyran-2,2'-[2H]pyran]-4,8(1H)-dione. CAS No. 350242-64-7. Molecular formula: C29H32O9. Mole weight: 524.56.
Fulgidin
It is the isomeric lichen depsidone of isofulgidin isolated from the lichen Rinodina dissa. Synonyms: 2,4,7-trichloro-3-hydroxy-8-methoxy-1,6-dimethyl-dibenzo[b,e][1,4]dioxepin-11-one; Isofulgidin; 11H-dibenzo[b,e][1,4]dioxepin-11-one, 2,4,7-trichloro-3-hydroxy-8-methoxy-1,6-dimethyl-. CAS No. 71339-43-0. Molecular formula: C16H11Cl3O5. Mole weight: 389.61.
Galbinic acid
Galbinic acid is a depsidone lichen metabolite originally isolated from U. undulata. It is active against the Gram-positive bacteria B. cereus, B. subtilis, and S. aureus, but not S. epidermidis (MICs = 62.5, 62.5, 250, and >250 μg/ml, respectively), as well as the Gram-negative bacterium E. coli, but not S. sonnei (MICs = 125 and >250 μg/ml, respectively). Synonyms: 5-[(acetyloxy)methyl]-1,3-dihydro-1,4,10-trihydroxy-8-methyl-3,7-dioxo-7H-isobenzofuro[4,5-b][1,4]benzodioxepin-11-carboxaldehyde. Grade: ≥95%. CAS No. 56691-88-4. Molecular formula: C20H14O11. Mole weight: 430.32.
Grayanic acid
Grayanic acid is an orcinol-type depsidone isolated from Cladonia Grayi MERRILL. Synonyms: 6-Heptyl-8-hydroxy-3-methoxy-1-methyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepin-7-carboxylic acid; 11H-Dibenzo[b,e][1,4]dioxepin-7-carboxylic acid, 6-heptyl-8-hydroxy-3-methoxy-1-methyl-11-oxo-. CAS No. 17636-19-0. Molecular formula: C23H26O7. Mole weight: 414.45.
Hypoprotocetraric acid
It is a depsidone from lichen species of Cladonia genus (C. fimbriata, C. furcata, C. subulata, C. foliacea and C. rangiferina). Synonyms: Coquimboic acid; 3,9-dihydroxy-1,4,7,10-tetramethyl-6-oxobenzo[b][1,4]benzodioxepine-2-carboxylic acid; Hypoprotocetrarsaeure; 3,8-Dihydroxy-1,4,6,9-tetramethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepin-7-carbonsaeure; 1,4,6,9-Tetramethyl-3,8-dihydroxy-11-oxo-11H-dibenzo[b,e][1,4]dioxepin-7-carboxylic acid; Benzoic acid, 3-(2-carboxy-5-hydroxy-3,6-dimethylphenoxy)-4,6-dihydroxy-2,5-dimethyl-, ε-lactone. CAS No. 4665-2-5. Molecular formula: C18H16O7. Mole weight: 344.32.
Lecideoidin
It is the depsidone isolated from a Lecidea sp. Synonyms: 11H-Dibenzo[b,e][1,4]dioxepin-7-carboxylic acid, 2,9-dichloro-3,8-dihydroxy-1,6-dimethyl-11-oxo-, methyl ester; 2,9-Dichloro-3,8-dihydroxy-1,6-dimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepine-7-carboxylic acid methyl ester. CAS No. 72458-10-7. Molecular formula: C17H12Cl2O7. Mole weight: 399.18.
Loxodin
Loxodin is a depsidone isolated from Parmelia flavescentireagens Gyel. Synonyms: Neoloxodic acid; 11H-Dibenzo[b,e][1,4]dioxepin-7-carboxylic acid, 3,8-dihydroxy-11-oxo-6-pentyl-1-valeryl-, methyl ester (8CI). CAS No. 29813-50-1. Molecular formula: C25H28O8. Mole weight: 456.48.
Methyl 2,7-dichloropsoromate
Methyl 2,7-dichloropsoromate, the depsidone, has been isolated from the lichen Phyllopsora corallina var. ochroxantha. Synonyms: 2,7-Dichloro-4-formyl-3-hydroxy-8-methoxy-1,9-dimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepine-6-carboxylic acid methyl ester. CAS No. 131840-47-6. Molecular formula: C19H14Cl2O8. Mole weight: 441.22.
Methyl 2-chloropsoromate
Methyl 2-chloropsoromate, the depsidone, has been isolated from the lichen Phyllopsora corallina var. ochroxantha. Synonyms: 2-chloro-4-formyl-3-hydroxy-8-methoxy-1,9-dimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepine-6-carboxylic acid methyl ester. Molecular formula: C19H15ClO8. Mole weight: 406.77.
Methyl pseudoalectoronate
Methyl pseudoalectoronate is a new depsidone from the lichen Parmotrema poolii. Molecular formula: C29H34O9. Mole weight: 526.58.
Methyl Virensate
It is the lichen depsidone isolated from Pseudocyphellaria granulata and P.faveolata. Synonyms: 3,8-Dihydroxy-4-formyl-1,6,9-trimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepin-7-carboxylic acid methyl ester; 11H-Dibenzo[b,e][1,4]dioxepin-7-carboxylic acid, 4-formyl-3,8-dihydroxy-1,6,9-trimethyl-11-oxo-, methyl ester; Granulatin; Granulatine; NSC 657327; methyl 10-formyl-3,9-dihydroxy-1,4,7-trimethyl-6-oxobenzo[b][1,4]benzodioxepine-2-carboxylate; 4-Formyl-3,8-dihydroxy-1,6,9-trimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepine-7-carboxylic acid methyl ester. Grade: ≥95%. CAS No. 69306-81-6. Molecular formula: C19H16O8. Mole weight: 372.33.
Nidulin (Methylustin)
Nidulin is a depsidone produced by several fungal species with potent and selective antibacterial activity. While literature relating to nidulin is limited, it is closely related to folipasatin and unguinol identified as inhibitors of phospholipase A2, arachidonic acid release from rat polymorphonuclear leukocytes and nitrendipine binding to porcine heart membrane. While showing some calcium blocking attributes these metabolites have potential as antiinflammatory agents. Group: Biochemicals. Alternative Names: Methylustin. Grades: Highly Purified. CAS No. 10089-10-8. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Norargopsin
It is a depsidone that shows to co-occur with nordechloropannarin, pannarin and argopsin in Lichen Genus Erioderma chilense. Synonyms: Noragopsin. CAS No. 103805-89-6. Molecular formula: C17H12Cl2O6. Mole weight: 383.18.
Nornidulin
A depsidone produced by several fungal species; has potent and selective antibacterial activity; has potential as an anti-inflammatory agent. Synonyms: Ustin; 2,4,7-Trichloro-3,8-dihydroxy-1,9-dimethyl-6-(1-methyl-1-propenyl)-11H-dibenzo(b,E)(1,4)dioxepin-11-one. Grade: >99% by HPLC. CAS No. 33403-37-1. Molecular formula: C19H15Cl3O5. Mole weight: 429.68.
Nornidulin (Ustin)
Nornidulin is a depsidone produced by several fungal species with potent and selective antibacterial activity. While literature on nornidulin is limited, it is closely related to folipasatin and unguinol identified as inhibitors of phospholipase A2, arachidonic acid release from rat polymorphonuclear leukocytes and nitrendipine binding to porcine heart membrane. While showing some calcium blocking attributes both metabolites have potential as antiinflammatory agents. Group: Biochemicals. Alternative Names: Ustin. Grades: Highly Purified. CAS No. 33403-37-1. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Norpannarin
It is a depsidone that shows to co-occur with nordechloropannarin, pannarin and argopsin in Lichen Genus Erioderma chilense. CAS No. 103805-90-9. Molecular formula: C17H13ClO6. Mole weight: 348.74.
Peristictic acid
Peristicic acid is a β-Orcinol depsidone isolated from the lichens Relicina sydneyensis and Xanthoparmelia. Synonyms: 1,3-Dihydro-1,4-dihydroxy-10-methoxy-5,8-dimethyl-3,7-dioxo-7H-isobenzofuro[4,5-b][1,4]benzodioxepin-11-carboxylic acid. CAS No. 331812-35-2. Molecular formula: C19H14O10. Mole weight: 402.31.
Physodalic acid
It is a lichen depsidone isolated from Hypogymnia physodes. Synonyms: 4-(acetyloxymethyl)-10-formyl-3,9-dihydroxy-1,7-dimethyl-6-oxobenzo[b][1,4]benzodioxepine-2-carboxylic acid; CCRIS 5525; 11H-Dibenzo[b,e][1,4]dioxepin-7-carboxylic acid, 9-[(acetyloxy)methyl]-4-formyl-3,8-dihydroxy-1,6-dimethyl-11-oxo-. CAS No. 90689-60-4. Molecular formula: C20H16O10. Mole weight: 416.33.
Scensidin
Scensidin is a new depsidone isolated from the lichen Buellia canescens. Synonyms: 11H-Dibenzo[b,e][1,4]dioxepin-11-one, 2,7-dichloro-3,8-dimethoxy-1,6-dimethyl-; 2,8-dichloro-3,9-dimethoxy-1,7-dimethylbenzo[b][1,4]benzodioxepin-6-one. CAS No. 86190-23-0. Molecular formula: C17H14Cl2O5. Mole weight: 369.20.
Vicanicin
Vicanicin is a depsidone isolated from the lichen Teloschistesflavicans (Sw.) Norm. Vicanicin can induce apoptosis of DU-145 and LNCaP cells. Synonyms: 2,7-Dichloro-3-hydroxy-8-methoxy-1,4,6,9-tetramethyl-11H-dibenzo[b,e][1,4]dioxepin-11-one. CAS No. 33211-22-2. Molecular formula: C18H16Cl2O5. Mole weight: 383.22.
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