03780
Fluka

Ethylene glycol-bis(2-aminoethylether)-N,N,N′,N′-tetraacetic acid

purum, ≥98.0% (T)

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Synonym

Chel^™-DE

EGTA

Egtazic acid

Ethylene-bis(oxyethylenenitrilo)tetraacetic acid

Glycol ether diamine tetraacetic acid

Molecular Formula

[-CH₂OCH₂CH₂N(CH₂CO₂H)₂]₂

Molecular Weight

380.35

CAS Number

67-42-5

Beilstein Registry Number

1717370

MDL number

MFCD00004291

EG/EC Number

200-651-2

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Descriptions

Application

A chelating agent useful for the determination of calcium in the presence of magnesium.

Legal Information

® Registered trademark of Ciba-Geigy AG, Basel

Chel is a trademark of Ciba-Geigy AG.

Properties

grade

purum

assay

≥98.0% (T)

241 °C (dec.)(lit.)

~250 °C (dec.)

References

Reference

Brauner, P., Fridlender B., Use of chelating agents as terminators of alkaline phosphatase activity in enzyme-linked immunosorbent assay (ELISA) tests. J. Immunol. Methods 42, 375, (1981)

Schmid, R.W., Reilly, C.N. Anal. Chem. 29, 264, (1957)

Birch-Machin, M.A., Dawson, A.P., Effects of chelating agents on the Ca2⁺-stimulated ATPase of rat liver plasma membranes. Biochim. Biophys. Acta 855, 277, (1986)

Vidal, H., et al., A test to evaluate the effect of individual components of ethylene glycol bis(beta-aminoethyl ether)-N,N,N',N'-tetraacetic acid buffers on enzymatic activity. Anal. Biochem. 193, 135, (1991)

Riley, W.W., Pfeiffer, D.R., Rapid and extensive release of Ca²⁺ from energized mitochondria induced by EGTA. J. Biol. Chem. 261, 28, (1986)

Merck

Merck 13,3560

Beilstein

Beil. 4,IV,2433

reference

Corp MSDS 1, 1609:C / FT-IR 2 (1), 905:D / FT-IR 1 (1), 568:C / NMR-Reference 2 (1), 485:B / RegBook 1 (1), 651:B / Sax 6, 1339 / Sigma FT-IR 1 (2), 552:A / Structure Index 1, 95:C:4

Safety

WGK Germany

RTECS

AH3760000

Related Categories

... Biochemicals and Reagents > Chelators

... Chelation/Complexation Compounds > EDTA Derivatives

FT-IR Condensed Phase

FT-IR Raman

MSDS

Certificate of Analysis

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