Ilicicolin B

    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 599068

CAS#: 22581-07-3

Description: Ilicicolin B is an antibiotic.

Chemical Structure

Ilicicolin B
CAS# 22581-07-3

Theoretical Analysis

MedKoo Cat#: 599068
Name: Ilicicolin B
CAS#: 22581-07-3
Chemical Formula: C23H32O3
Exact Mass: 356.2351
Molecular Weight: 356.5
Elemental Analysis: C, 77.49; H, 9.05; O, 13.46

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales or click below button.
Note: Price will be listed if it is available in the future.

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Synonym: Ilicicolin B; LL-Z 1272beta; LL Z 1272beta; LLZ 1272beta;

IUPAC/Chemical Name: 2,4-dihydroxy-6-methyl-3-((2E,6E)-3,7,11-trimethyldodeca-2,6,10-trien-1-yl)benzaldehyde


InChi Code: InChI=1S/C23H32O3/c1-16(2)8-6-9-17(3)10-7-11-18(4)12-13-20-22(25)14-19(5)21(15-24)23(20)26/h8,10,12,14-15,25-26H,6-7,9,11,13H2,1-5H3/b17-10+,18-12+

SMILES Code: O=CC1=C(C)C=C(O)C(C/C=C(C)/CC/C=C(C)/CC/C=C(C)\C)=C1O

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.03.00

Preparing Stock Solutions

The following data is based on the product molecular weight 356.5 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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1: Gutiérrez M, Theoduloz C, Rodríguez J, Lolas M, Schmeda-Hirschmann G. Bioactive metabolites from the fungus Nectria galligena, the main apple canker agent in Chile. J Agric Food Chem. 2005 Oct 5;53(20):7701-8. PubMed PMID: 16190620.

2: Ding MG, Butler CA, Saracco SA, Fox TD, Godard F, di Rago JP, Trumpower BL. Introduction of cytochrome b mutations in Saccharomyces cerevisiae by a method that allows selection for both functional and non-functional cytochrome b proteins. Biochim Biophys Acta. 2008 Sep;1777(9):1147-56. doi: 10.1016/j.bbabio.2008.04.029. Epub 2008 Apr 27. PubMed PMID: 18498758; PubMed Central PMCID: PMC2601669.

3: Covian R, Trumpower BL. Ilicicolin Inhibition and Binding at Center N of the Dimeric Cytochrome bc1 Complex Reveal Electron Transfer and Regulatory Interactions between Monomers. J Biol Chem. 2009 Mar 27;284(13):8614-20. doi: 10.1074/jbc.M808914200. Epub 2009 Jan 27. PubMed PMID: 19176478; PubMed Central PMCID: PMC2659220.

4: Gutierrez-Cirlos EB, Merbitz-Zahradnik T, Trumpower BL. Inhibition of the yeast cytochrome bc1 complex by ilicicolin H, a novel inhibitor that acts at the Qn site of the bc1 complex. J Biol Chem. 2004 Mar 5;279(10):8708-14. Epub 2003 Dec 10. PubMed PMID: 14670947.

5: Ding MG, di Rago JP, Trumpower BL. Investigating the Qn site of the cytochrome bc1 complex in Saccharomyces cerevisiae with mutants resistant to ilicicolin H, a novel Qn site inhibitor. J Biol Chem. 2006 Nov 24;281(47):36036-43. Epub 2006 Sep 20. PubMed PMID: 16987808.

6: Wu B, Oesker V, Wiese J, Malien S, Schmaljohann R, Imhoff JF. Spirocyclic drimanes from the marine fungus Stachybotrys sp. strain MF347. Mar Drugs. 2014 Apr 1;12(4):1924-38. doi: 10.3390/md12041924. PubMed PMID: 24694571; PubMed Central PMCID: PMC4012445.

7: Rotsaert FA, Ding MG, Trumpower BL. Differential efficacy of inhibition of mitochondrial and bacterial cytochrome bc1 complexes by center N inhibitors antimycin, ilicicolin H and funiculosin. Biochim Biophys Acta. 2008 Feb;1777(2):211-9. Epub 2007 Nov 1. PubMed PMID: 18022381; PubMed Central PMCID: PMC2677292.