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  7. Ethyl isonitrosocyanoacetate, 97%

Ethyl isonitrosocyanoacetate, 97%

Catalog No. AAA1269106
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Catalog No. AAA1269106 Supplier Thermo Scientific Chemicals Supplier No. A1269106
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Description

CAS: 3849-21-6 | C5H6N2O3 | 142.114 g/mol

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 5 g
Formula Weight 142.11
Percent Purity 97%
Chemical Name or Material Ethyl isonitrosocyanoacetate

Safety and Handling

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

RUO – Research Use Only