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Ethyl isonitrosocyanoacetate, 97%, Thermo Scientific Chemicals

Catalog No. AAA1269122
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This product is a non-explosive alternative to HOBt or HOAt, and allows high peptide coupling rates at low racemization when applied in combination with carbodiimides.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS

3849-21-6

Molecular Formula

C5H6N2O3

Molecular Weight (g/mol)

142.114

MDL Number

MFCD00000625

InChI Key

LCFXLZAXGXOXAP-QPJJXVBHSA-N

Synonym

ethyl cyanoglyoxylate-2-oxime, ethyl isonitrosocyanoacetate, ethyl cyano hydroxyimino acetate, ethyl hydroxyimino cyanoacetate, ethyl 2-cyano-2-hydroxyimino acetate, ethyl cyano hydroxyimino formate, ethyl oximinocyanoacetate, oxyma, e-ethyl 2-cyano-2-hydroxyimino acetate, acetic acid, cyano hydroxyimino-, ethyl ester

PubChem CID

6400537

IUPAC Name

ethyl (2E)-2-cyano-2-hydroxyiminoacetate

SMILES

CCOC(=O)C(=NO)C#N

Specifications

Melting Point

127°C to 132°C

Quantity

100 g

Formula Weight

142.11

Percent Purity

97%

Chemical Name or Material

Ethyl isonitrosocyanoacetate

Hazard Category

H302

Hazard Statement

GHS H Statement
H301
Toxic if swallowed.

Precautionary Statement

P264b-P270-P301+P312-P330-P501c

EINECSNumber

223-351-3

TSCA

No

Recommended Storage

Ambient temperatures
SDS

RUO – Research Use Only

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