Concanamycin E

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Category Antibiotics
Catalog number BBF-01049
CAS 144450-35-1
Molecular Weight 838.03
Molecular Formula C44H71NO14

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Description

It is produced by the strain of Streptomyces diastatochromogenes. It has antifungal, antiviral, immunosuppressive, cytotoxic and other activities, and is a specific inhibitor of V-type ATPase, which is an important tool for biochemical research.

Specification

Synonyms Concanamycin A, 8-deethyl-; [6-[2-[4-[(4E,6E,14E,16Z)-10,12-dihydroxy-3,17-dimethoxy-7,9,13,15-tetramethyl-18-oxo-1-oxacyclooctadeca-4,6,14,16-tetraen-2-yl]-3-hydroxypentan-2-yl]-2-hydroxy-5-methyl-6-[(E)-prop-1-enyl]oxan-4-yl]oxy-4-hydroxy-2-methyloxan-3-yl] carbamate
IUPAC Name [(2R,3S,4R,6R)-6-[(2R,4R,5S,6R)-2-[(2S,3R,4S)-4-[(2R,3S,4E,6E,9R,10R,12S,13R,14E,16Z)-10,12-dihydroxy-3,17-dimethoxy-7,9,13,15-tetramethyl-18-oxo-1-oxacyclooctadeca-4,6,14,16-tetraen-2-yl]-3-hydroxypentan-2-yl]-2-hydroxy-5-methyl-6-[(E)-prop-1-enyl]oxan-4-yl]oxy-4-hydroxy-2-methyloxan-3-yl] carbamate
Canonical SMILES CC=CC1C(C(CC(O1)(C(C)C(C(C)C2C(C=CC=C(CC(C(CC(C(C=C(C=C(C(=O)O2)OC)C)C)O)O)C)C)OC)O)O)OC3CC(C(C(O3)C)OC(=O)N)O)C
InChI InChI=1S/C44H71NO14/c1-12-14-34-27(6)37(56-38-21-33(48)41(30(9)55-38)58-43(45)51)22-44(52,59-34)29(8)39(49)28(7)40-35(53-10)16-13-15-23(2)17-25(4)31(46)20-32(47)26(5)18-24(3)19-36(54-11)42(50)57-40/h12-16,18-19,25-35,37-41,46-49,52H,17,20-22H2,1-11H3,(H2,45,51)/b14-12+,16-13+,23-15+,24-18+,36-19-/t25-,26-,27-,28+,29+,30-,31-,32+,33-,34-,35+,37-,38+,39-,40-,41-,44-/m1/s1
InChI Key NNJUTDASDBXCIX-NEHGNRTHSA-N

Properties

Appearance Colorless Flaky Crystal
Antibiotic Activity Spectrum Fungi; Viruses
Boiling Point 958.4 °C at 760 mmHg
Density 1.21 g/cm3
Solubility Soluble in Ethanol, Methanol, Chloroform

Reference Reading

1. Isolation, characterization and biological activities of concanamycins as inhibitors of lysosomal acidification
J T Woo, C Shinohara, K Sakai, K Hasumi, A Endo J Antibiot (Tokyo). 1992 Jul;45(7):1108-16. doi: 10.7164/antibiotics.45.1108.
Four new analogues of concanamycin family, designated concanamycins D, E, F G, were isolated from the mycelium of Streptomyces sp. A1509 by solvent extraction, silica gel column chromatography and HPLC. Structures of these compounds were identified by the combination of spectroscopic analyses. All of these compounds were structurally related to concanamycins A, B and C, which had been isolated previously, and inhibited the acidification of rat liver lysosomes at 10(-11)-10(-9) M concentration. The structure-activity study showed that the 18-membered macrolide ring and the 6-membered hemiketal ring portions of the molecules of concanamycin family are responsible for potent inhibitory activity.

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Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2

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Tip: Chemical formula is case sensitive. C22H30N4O c22h30n40
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