Macbecin I - CAS 73341-72-7
Catalog number: 73341-72-7
Category: Inhibitor
Not Intended for Therapeutic Use. For research use only.
Molecular Formula:
C30H42N2O8
Molecular Weight:
558.67
COA:
Inquire
Targets:
Hsp90
Description:
Macbecin I is an ansamycin antibiotic compound that inhibits Hsp90 by binding to the ATP-binding site.IC50 = 2μM. Exhibits antitumor and cytocidal activities (IC50~ 0.4 μM) by causing degradation of key oncogenic client proteins such as ErbB2 and cRaf1. Exhibits higher affinity and potency than geldanamycin.
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Brife Description:
Macbecin I is a Hsp90 inhibitor.
Purity:
>98%
Appearance:
Yellow lyophilised solid
Solubility:
Soluble in DMSO
Storage:
Desiccate at -20°C
MSDS:
Inquire
Quality Standard:
In-house
Quantity:
Grams-Kilos
InChIKey:
PLTGBUPHJAKFMA-HXUNTIRESA-N
InChI:
InChI=1S/C30H42N2O8/c1-16-10-9-11-17(2)29(35)32-23-15-21(33)14-22(25(23)34)27(38-7)20(5)13-24(37-6)28(39-8)19(4)12-18(3)26(16)40-30(31)36/h9-12,14-16,19-20,24,26-28H,13H2,1-8H3,(H2,31,36)(H,32,35)/b10-9-,17-11+,18-12+/t16-,19+,20-,24?,26?,27+,28-/m0/s1
Canonical SMILES:
CC1CC(C(C(C=C(C(C(C=CC=C(C(=O)NC2=CC(=O)C=C(C1OC)C2=O)C)C)OC(=O)N)C)C)OC)OC
1.Studies on the syntheses of benzoquinone ansamycin antibiotics. Syntheses of the C5-C15 subunits of macbecin I, geldanamycin, and herbimycin A.
Belardi JK1, Micalizio GC. Org Lett. 2006 May 25;8(11):2409-12.
[reaction: see text] A general and convergent route to the C(5)-C(15) subunits of the benzoquinone ansamycin antibiotics macbecin I, geldanamycin, and herbimycin A is described. Each subunit is prepared by the stepwise coupling of differentially functionalized aldehydes with a pentenyl dianion equivalent derived from diastereoselective pentynylation and regioselective reductive coupling.
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Chemical Structure

CAS 73341-72-7 Macbecin I

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