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73103

Supelco

Dibenzyl ethoxymethylenemalonate

for HPLC derivatization, LiChropur™, ≥98.0% (HPLC)

Synonym(s):

Bis(phenylmethyl) 2-(ethoxymethylidene)propanedioate, DBEEM, Ethoxymethylenemalonic acid dibenzyl ester

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About This Item

Empirical Formula (Hill Notation):
C20H20O5
CAS Number:
56606-21-4
Molecular Weight:
340.37
UNSPSC Code:
12000000
NACRES:
NA.22

grade

for HPLC derivatization

Quality Level

100

Assay

≥98.0% (HPLC)

form

liquid

quality

LiChropur™

technique(s)

HPLC: suitable

SMILES string

O=C(OCC1=CC=CC=C1)C(C(OCC2=CC=CC=C2)=O)=COCC

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Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Hazard Statements

H413

Hazard Classifications

Aquatic Chronic 4

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Riin Rebane et al.
Journal of chromatography. A, 1390, 62-70 (2015-03-12)
Derivatization is one of the most common ways for improving chromatographic separation and sensitivity for LC-ESI-MS analysis. The aim of this work was to design new derivatization reagents for LC-ESI-MS analysis of amino acids which would (1) provide good reversed

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