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233412

Ethyl (hydroxyimino)cyanoacetate

Name: Ethyl (hydroxyimino)cyanoacetate
Brand: ALDRICH

97%, for peptide synthesis

Synonym(s):

Ethyl cyano(hydroxyimino)acetate, Ethyl cyanoglyoxalate-2-oxime, Ethyl isonitrosocyanoacetate

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About This Item

Linear Formula:

NCC(=NOH)CO₂C₂H₅

CAS Number:

3849-21-6

Molecular Weight:

142.11

NACRES:

NA.22

PubChem Substance ID:

24853975

UNSPSC Code:

12352100

EC Number:

223-351-3

MDL number:

MFCD00002112

Beilstein/REAXYS Number:

774783

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Properties

Product Name

Ethyl (hydroxyimino)cyanoacetate, 97%

Quality Segment

200

assay

97%

form

solid

mp

130-132 °C (lit.)

application(s)

peptide synthesis

functional group

amine, ester, nitrile, oxime

SMILES string

CCOC(=O)C(=N\O)\C#N

InChI

1S/C5H6N2O3/c1-2-10-5(8)4(3-6)7-9/h9H,2H2,1H3/b7-4+

InChI key

LCFXLZAXGXOXAP-QPJJXVBHSA-N

Description

General description

Ethyl (hydroxyimino)cyanoacetate is a potential replacement for zobenzotriazole and benzotriazole derivatives used in peptide synthesis.

Ethyl (hydroxyimino)cyanoacetate is also called as Oxyma. It is a highly efficient greener alternative for the amide and peptide synthesis.

Application

Ethyl (hydroxyimino)cyanoacetate has been used as an additive for the carbodiimide-mediated amide bond formation during established peptide synthesis method.For peptide synthesis grade material, please see product 851086.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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