R2146

Sigma-Aldrich

Radicicol from Diheterospora chlamydosporia

greener alternative

solid

Synonym(s):
Monorden, [1aS-(1aR*,2Z,4E,14*,15aR*)]-8-Chloro-1a,14,15,15a-tetrahydro-9,11-dihydroxy-14-methyl-6H-oxireno[e][2]benzoxacyclotetradecin-6,12(7H)-dione
Empirical Formula (Hill Notation):
C18H17ClO6
CAS Number:
Molecular Weight:
364.78
MDL number:
PubChem Substance ID:
NACRES:
NA.77
Pricing and availability is not currently available.

Quality Level

form

solid

greener alternative product score

old score: 15
new score: 9
Find out more about DOZN™ Scoring.

greener alternative product characteristics

Waste Prevention
Atom Economy
Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry.

color

white to yellow-white

solubility

ethanol: 10 mg/mL

Mode of action

enzyme | inhibits

antibiotic activity spectrum

fungi

greener alternative category

Re-engineered

storage temp.

−20°C

SMILES string

C[C@@H]1C[C@H]2O[C@@H]2C=C\C=C\C(=O)Cc3c(Cl)c(O)cc(O)c3C(=O)O1

InChI

1S/C18H17ClO6/c1-9-6-15-14(25-15)5-3-2-4-10(20)7-11-16(18(23)24-9)12(21)8-13(22)17(11)19/h2-5,8-9,14-15,21-22H,6-7H2,1H3/b4-2+,5-3-/t9-,14-,15-/m1/s1

InChI key

WYZWZEOGROVVHK-GTMNPGAYSA-N

Gene Information

human ... HSP90AA1(3320), SRC(6714)
rat ... Src(83805)

Packaging

1, 5 mg in glass bottle

Biochem/physiol Actions

Antifungal macrolactone antibiotic that inhibits protein tyrosine kinase. Radicicol induces the differentiation of HL-60 cells into macrophages, blocking cell cycle at G1 and G2. It suppresses NIH 3T3 cell transformation by diverse oncogenes such as src, ras and mos and also suppresses the expression of mitogen-inducible cyclooxygenase-2. As a cell differentiation modulator, radicicol has anti-angiogenic activity in vivo, inhibiting the proliferation of and plasminogen activator production by vascular endothelial cells.

Caution

Photosensitive

Pictograms

Skull and crossbonesHealth hazard

Signal Word

Danger

Hazard Statements

Precautionary Statements

RIDADR

UN 2811 6.1 / PGIII

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
Chizuka Higashi et al.
Biological & pharmaceutical bulletin, 35(5), 725-730 (2012-06-13)
Primary effusion lymphoma (PEL) is an aggressive neoplasm caused by Kaposi's sarcoma-associated herpesvirus (KSHV) in immunosuppressed patients and human immunodeficiency virus (HIV)-infected homosexual males. We evaluated the cytotoxic effects of heat shock protein 90 (HSP90) inhibitors on PEL cells. The...
Gary A Flom et al.
Current genetics, 58(3), 149-163 (2012-03-31)
The molecular chaperone Hsp90 cooperates with multiple cochaperone proteins as it promotes the folding and activation of diverse client proteins. Some cochaperones regulate the ATPase activity of Hsp90, while others appear to promote Hsp90 interaction with specific types of client...
I Pillay et al.
Cell growth & differentiation : the molecular biology journal of the American Association for Cancer Research, 7(11), 1487-1499 (1996-11-01)
Sam68 (Src-associated in mitosis 68 kDa) is a protein that associates with and is tyrosine phosphorylated by Src in a mitosis-specific manner, thereby raising the possibility of a role for Src in the regulation of the cell cycle. This study...
J F Zhao et al.
Oncogene, 11(1), 161-173 (1995-07-06)
Activated versions of ras and mos oncogenes subvert the signal transduction pathway by mimicking transducers at the plasma membrane and cytosol respectively. Radicicol (UCS1006), an antifungal antibiotic, had the ability to suppress transformation by ras and mos oncogenes in a...
Carol Austin et al.
Journal of biomolecular screening, 17(7), 868-876 (2012-05-11)
CEfrag is a new fragment screening technology based on affinity capillary electrophoresis (ACE). Here we report on the development of a mobility shift competition assay using full-length human heat shock protein 90α (Hsp90α), radicicol as the competitor probe ligand, and...

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