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96063

Sigma-Aldrich

Coumestrol dimethyl ether

BioReagent, suitable for fluorescence, ≥95% (HPLC)

Synonym(s):

7,12-Dimethoxy-coumestan

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About This Item

Empirical Formula (Hill Notation):
C17H12O5
CAS Number:
3172-99-4
Molecular Weight:
296.27
Beilstein:
286103
MDL number:
MFCD00189420
UNSPSC Code:
12352108
PubChem Substance ID:
57653732
NACRES:
NA.32

product line

BioReagent

Assay

≥95% (HPLC)

form

powder

solubility

DMSO: soluble

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)

suitability

suitable for fluorescence

SMILES string

COc1ccc-2c(OC(=O)c3c-2oc4cc(OC)ccc34)c1

InChI

1S/C17H12O5/c1-19-9-3-5-11-13(7-9)21-16-12-6-4-10(20-2)8-14(12)22-17(18)15(11)16/h3-8H,1-2H3

InChI key

PXHLPCBBXPHBHP-UHFFFAOYSA-N

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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