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27883

Coumestrol

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

Synonym(e):

7,12-Dihydroxy-coumestan

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Über diesen Artikel

Empirische Formel (Hill-System):
C15H8O5
CAS-Nummer:
Molekulargewicht:
268.22
UNSPSC Code:
41116107
NACRES:
NA.77
PubChem Substance ID:
EC Number:
207-525-6
Beilstein/REAXYS Number:
266702
MDL number:


product line

BioReagent

assay

≥97.5% (HPLC)

form

powder

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)

Biochem/physiol Actions

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

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Dieser Artikel
2788596063PHL82308
Coumestrol phyproof® Reference Substance

PHL82308

Coumestrol

solubility

DMSO: soluble

solubility

-

solubility

DMSO: soluble

solubility

-

fluorescence

λex 377 nm; λem 437 nm in 0.1 M Tris pH 8.0

fluorescence

-

fluorescence

λex 325 nm; λem 421 nm in 0.1 M Tris pH 8.0, λex 377 nm; λem 437 nm in 0.1 M Tris pH 8.0 (reaction product, free coumetrol)

fluorescence

-

form

powder

form

powder

form

powder

form

powder

product line

BioReagent

product line

-

product line

BioReagent

product line

phyproof® Reference Substance

assay

≥97.5% (HPLC)

assay

≥95.0% (HPLC)

assay

≥95% (HPLC)

assay

≥90.0% (HPLC)

Gene Information

human ... ESR1(2099), ESR2(2100)
mouse ... Esr1(13982)
rat ... Ar(24208)

Gene Information

human ... ESR1(2099), ESR2(2100)
mouse ... Esr1(13982)
rat ... Ar(24208)

Gene Information

-

Gene Information

-


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pictograms

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signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Lagerklasse

11 - Combustible Solids

wgk

WGK 3

ppe

dust mask type N95 (US), Eyeshields, Gloves



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