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27883 Sigma-Aldrich

Coumestrol

BioReagent, suitable for fluorescence, ≥97.5% (HPLC)

Synonym: 7,12-Dihydroxycoumestan

  • CAS Number 479-13-0

  • Empirical Formula (Hill Notation) C15H8O5

  • Molecular Weight 268.22

  •  Beilstein/REAXYS Number 266702

  •  EC Number 207-525-6

  •  MDL number MFCD00016885

  •  PubChem Substance ID 57648278

  •  NACRES NA.77

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Properties

Quality Level   100
product line   BioReagent
assay   ≥97.5% (HPLC)
mp   ≥350 °C (lit.)
solubility   DMSO: soluble
fluorescence   λex 377 nm; λem 437 nm in 0.1 M Tris pH 8.0
suitability   suitable for fluorescence
SMILES string   Oc1ccc-2c(OC(=O)c3c-2oc4cc(O)ccc34)c1
InChI   1S/C15H8O5/c16-7-1-3-9-11(5-7)19-14-10-4-2-8(17)6-12(10)20-15(18)13(9)14/h1-6,16-17H
InChI key   ZZIALNLLNHEQPJ-UHFFFAOYSA-N
Gene Information   human ... ESR1(2099), ESR2(2100)
mouse ... Esr1(13982)
rat ... Ar(24208)

Description

Biochem/physiol Actions

Coumestrol has anti-estrogenic actions in the brain and pituitary, mediated through estrogen receptor-α.

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Target organs 
Respiratory system
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
RTECS 
DF8077000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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