Direkt zum Inhalt
Merck
Alle Fotos(1)

Key Documents

View All Documentation

SML0477

Sigma-Aldrich

Echinomycin

≥98% (HPLC)

Synonym(e):

N-(2-Quinoxalinylcarbonyl)-O-[N-(2-quinoxalinylcarbonyl)-D-seryl-L-alanyl-3-mercapto-N,S-dimethylcysteinyl-N-methyl-L-valyl]-D-seryl-L-alanyl-N-methylcysteinyl-N-methyl L-valine (81)-lactone cyclic (37)-thioester, Quinomycin A

Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise
Alle Fotos(1)

About This Item

Empirische Formel (Hill-System):
C51H64N12O12S2
CAS-Nummer:
512-64-1
Molekulargewicht:
1101.26
UNSPSC-Code:
12352200
NACRES:
NA.77

Qualitätsniveau

100

Assay

≥98% (HPLC)

Form

powder

Lagerbedingungen

desiccated

Farbe

white to beige

Versandbedingung

dry ice

Lagertemp.

−20°C

InChI

1S/C51H64N12O12S2/c1-25(2)38-49(72)74-22-36(59-42(65)34-21-53-30-17-13-15-19-32(30)57-34)44(67)55-28(6)46(69)63(10)40-48(71)62(9)39(26(3)4)50(73)75-23-35(58-41(64)33-20-52-29-16-12-14-18-31(29)56-33)43(66)54-27(5)45(68)60(7)37(47(70)61(38)8)24-77-51(40)76-11/h12-21,25-28,35-40,51H,22-24H2,1-11H3,(H,54,66)(H,55,67)(H,58,64)(H,59,65)

InChIKey

AUJXLBOHYWTPFV-UHFFFAOYSA-N

Anwendung

Echinomycin has been used for inhibition of hypoxia-inducible factor 1.

Biochem./physiol. Wirkung

Echinomycin is an antitumor antibiotic and potent hypoxia inducible factor 1α (HIF-1α) inhibitor. It binds to DNA via bifunctional intercalation, blocking the binding of HIF-1α, a transcription factor important in tumor growth. Echinomycin selectively eliminated cancer stem cells in a study with mouse lymphoma and human AML xenogeneic models, eradicating the lymphomas. Recently, echinomycin was also found to act as an antibiotic adjuvant having synergistic effects with novobiocin in gram negative bacteria.

Piktogramme

Skull and crossbonesHealth hazard
GHS06,GHS08

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Repr. 2

Lagerklassenschlüssel

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

Besitzen Sie dieses Produkt bereits?

In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

Kunden haben sich ebenfalls angesehen

Slide 1 of 2

1 of 2

L-α-Lecithin, Sojabohne L-α-Lecithin, Soybean, CAS 8002-43-5, is a concentrate of soybean lecithin consisting of more than 94% phosphatidylcholine and less than 2% triglycerides.

Sigma-Aldrich

429415

L-α-Lecithin, Sojabohne

Actinomycin D from Streptomyces sp., ~98% (HPLC)

Sigma-Aldrich

A1410

Actinomycin D

Kenji Watanabe et al.
Current opinion in chemical biology, 13(2), 189-196 (2009-03-13)
Echinomycin, a bis-intercalator antitumor cyclic peptide, is biosynthesized by a unique nonribosomal peptide synthetase (NRPS). Successful heterologous expression of the whole gene cluster of echinomycin in Escherichia coli let us to investigate a further application of echinomycin NRPS. To construct
Michio Sato et al.
Current opinion in chemical biology, 17(4), 537-545 (2013-07-17)
Echinomycin is an antitumor antibiotic secondary metabolite isolated from streptomycetes, whose core structure is biosynthesized by nonribosomal peptide synthetase (NRPS). The echinomycin biosynthetic pathway was successfully reconstituted in Escherichia coli. NRPS often contains a thioesterase domain at its C terminus
Hypoxia-inducible factor 1 mediates hypoxia-enhanced synthesis of progesterone during luteinization of granulosa cells
Yoshioka S, et al.
Journal of Reproduction and Development, 63, 75-85 (2017)
Antitumour drug-DNA interactions: NMR studies of echinomycin and chromomycin complexes.
X L Gao et al.
Quarterly reviews of biophysics, 22(2), 93-138 (1989-05-01)
Dilip V Jarikote et al.
Bioorganic & medicinal chemistry, 19(2), 826-835 (2011-01-05)
Echinomycin is a natural depsipeptide, which is a bisintercalator, inserting quinoxaline units preferentially adjacent to CG base pairs of DNA. Herein the design and synthesis of echinomycin mimetics based on grafting of two quinoxaline residues onto a macrocyclic scaffold (glycophane)
Alle zugehörigen Dokumente anzeigen

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

Setzen Sie sich mit dem technischen Dienst in Verbindung.