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E3518

Sigma-Aldrich

Ethylenediaminetetraacetic acid triethyl ester hydrochloride

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About This Item

Empirical Formula (Hill Notation):
C16H28N2O8 · xHCl
CAS Number:
90359-20-9
Molecular Weight:
376.40 (free base basis)
MDL number:
MFCD00214283
UNSPSC Code:
12352202
PubChem Substance ID:
24894519

SMILES string

Cl.CCOC(=O)CN(CCN(CC(=O)OCC)CC(=O)OCC)CC(O)=O

InChI

1S/C16H28N2O8.ClH/c1-4-24-14(21)10-17(9-13(19)20)7-8-18(11-15(22)25-5-2)12-16(23)26-6-3;/h4-12H2,1-3H3,(H,19,20);1H

InChI key

YWHJXEBZSBYHLB-UHFFFAOYSA-N

Application

Useful in preparation of EDTA conjugates. When conjugated to an affinity probe, e.g., an intercalating agent, chelate can produce interesting site-directed reactions.

Pictograms

Health hazardExclamation mark
GHS08,GHS07

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 1B - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

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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Schultz, P.G., et al.
Journal of the American Chemical Society, 104, 6861-6861 (1982)
M R Ermácora et al.
Proceedings of the National Academy of Sciences of the United States of America, 89(14), 6383-6387 (1992-07-15)
We report the synthesis and evaluation of (EDTA-2-aminoethyl) 2-pyridyl disulfide. By using this easily prepared cysteine-specific hydrophilic reagent, an ethylenediaminetriacetic acid-Fe3+ complex (EDTA-Fe) was covalently attached to a single genetically engineered cysteine residue in staphylococcal nuclease. Upon addition of the

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