Antibiotic U 20661
4-(4,5-dihydroxy-3-methoxy-6-methyloxan-2-yl)oxy-2,5,7-trihydroxy-3,9-dimethoxy-2-methyl-3,4-dihydrotetracene-1,6,11-trione
Also Known As: Steffimycin|Steffisburgensimycin|Steffimycinum|Estefimicina|Steffimycine|Antibiotic U 20661|Steffimycin(USAN|Steffimycin (USAN|Steffisburgensimycin*|Steffimycin [USAN:INN]|Steffimycine [INN-French]|Steffimycinum [INN-Latin]|Estefimicina [INN-Spanish]|Steffimycin (USAN/INN)|NCI60_042083|U 20661|4-(4,5-dihydroxy-3-methoxy-6-methyloxan-2-yl)oxy-2,5,7-trihydroxy-3,9-dimethoxy-2-methyl-3,4-dihydrotetracene-1,6,11-trione|U-20,661|Streptomyces steffisburgensis var. steffisburgerensis sp.n. antibiotic|1,11(2H)-Naphthacenetrione, 4-[(6-deoxy-2-O-methyl-.alpha.-L-mannopyranosyl)oxy]-3,4-dihydro-2,5,7-trihydroxy-3,9-dimethoxy-2-methyl-|1,11(2H)-Naphthacenetrione, 4-[(6-deoxy-2-O-methylhexopyranosyl)oxy]-3,4-dihydro-2,5,7-trihydroxy-3,9-dimethoxy-2-methyl-|1,6,11(2H)-Naphthacenetrione, 4-((6-deoxy-2-O-methyl-.alpha.-L-mannopyranosyl)oxy)-3,4-dihydro-2,5,7-trihydroxy-3,9-dimethoxy-2-methyl-|1,6,11(2H)-Naphthacenetrione, 4-((6-deoxy-2-O-methyl-alpha-L-mannopyranosyl)oxy)-3,4-dihydro-2,5,7-trihydroxy-3,9-dimethoxy-2-methyl-|1,6,11(2H)-Naphthacenetrione, 4-((6-deoxy-2-O-methyl-alpha-L-mannopyranosyl)oxy)-3,4-dihydro-3,4-dihydro-2,5,7-trihydroxy-3,9-dimethoxy-2-methyl-|1,6,11(2H)-Naphthacenetrione, 4-((6-deoxy-2-O-methylhexopyranosyl)oxy)-3,4-dihydro-2,5,7-trihydroxy-3,9-dimethoxy-2-methyl-|1,6,11(2H)-Naphthacenetrione, 4-[(6-deoxy-2-O-methyl-.alpha.-L-mannopyranosyl)oxy]-3,4-dihydro-2,5,7-trihydroxy-3,9-dimethoxy-2-methyl-|3,10,12-Trihydroxy-2,8-dimethoxy-3-methyl-4,6,11-trioxo-1,2,3,4,6,11-hexahydro-1-naphthacenyl 6-deoxy-2-O-methylhexopyranoside #|4-(4,5-Dihydroxy-3-methoxy-6-methyl-tetrahydro-pyran-2-yloxy)-2,5,7-trihydroxy-3,9-dimethoxy-2-methyl-3,4-dihydro-2H-naphthacene-1,6,11-trione|4-(4,5-dihydroxy-3-methoxy-6-methyl-tetrahydropyran-2-yl)oxy-2,5,7-trihydroxy-3,9-dimethoxy-2-methyl-3,4-dihydrotetracene-1,6,11-trione
| Molecular Formula | C28H30O13 |
|---|---|
| Molecular Weight | 574.16864 g/mol |
| LogP | 0.38 |
| Topological Polar Surface Area | 198.51 Ų |
| Hydrogen Bond Donors | 5 |
| Hydrogen Bond Acceptors | 13 |
| Rotatable Bonds | 5 |
| Exact Mass | 574.16864 |
| Heavy Atoms | 41 |
| Complexity | 1447.2 |
Chemical Identifiers
| CAS Number | 11033-34-4 |
|---|---|
| SMILES | CC1C(C(C(C(O1)OC2C(C(C(=O)C3=CC4=C(C(=C23)O)C(=O)C5=C(C4=O)C=C(C=C5O)OC)(C)O)OC)OC)O)O |
Product Overview
Antibiotic U 20661 (CAS 11033-34-4), with molecular formula C28H30O13 and molecular weight 574.16864 g/mol. IUPAC: 4-(4,5-dihydroxy-3-methoxy-6-methyloxan-2-yl)oxy-2,5,7-trihydroxy-3,9-dimethoxy-2-methyl-3,4-dihydrotetracene-1,6,11-trione.
Frequently Asked Questions
📚 Academic Support
Scientific research papers and technical documentation supporting this product for informed procurement decisions.
Technical Blog Article
Multi-source research profile: chemical properties, regulatory status, and sourcing guide for Antibiotic U 20661.
Browse Technical Blog →No research papers found for this product yet.
We continuously update our academic references. Check back soon!