CAS 3849-21-6

Etil 2-ciano-2-(hidroximino)acetato

Descripción:

Etil 2-ciano-2-(hidroximino)acetato, con el número CAS 3849-21-6, es un compuesto orgánico caracterizado por sus grupos funcionales, incluyendo un grupo ciano y un grupo hidroximino. Este compuesto típicamente aparece como un líquido o sólido incoloro a amarillo pálido, dependiendo de su pureza y forma. Es soluble en disolventes orgánicos polares, lo que facilita su uso en varias reacciones químicas. Etil 2-ciano-2-(hidroximino)acetato se utiliza a menudo en la síntesis orgánica, particularmente en la preparación de varios derivados y como intermediario en la síntesis de productos farmacéuticos y agroquímicos. La presencia del grupo ciano contribuye a su reactividad, permitiéndole participar en reacciones de adición nucleofílica. Además, el grupo hidroximino puede participar en tautomerización, influyendo en la reactividad y estabilidad del compuesto. Se deben tomar precauciones de seguridad al manipular esta sustancia, ya que puede representar riesgos para la salud si se ingiere o inhala, y se debe utilizar el equipo de protección adecuado.

Fórmula: C₅H₆N₂O₃

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

Clave InChI: InChIKey=LCFXLZAXGXOXAP-UHFFFAOYSA-N

SMILES: C(C(OCC)=O)(C#N)=NO

Sinónimos:

• 2-Cyano-2-(hydroxyimino)acetic acid ethyl ester
• Acetic acid, 2-cyano-2-(hydroxyimino)-, ethyl ester
• Acetic acid, cyano(hydroxyimino)-, ethyl ester
• Ethyl (Hydroxyimino)Cyanoacetate
• Ethyl 2-(Hydroxyimino) Cyanoacetate
• Ethyl 2-(Hydroxyimino)-3-Nitrilopropanoate
• Ethyl 2-cyano-2-(hydroxyimino)acetate
• Ethyl 2-cyano-2-(hydroxyimino)ethanoate
• Ethyl 2-cyano-2-oxidoiminoacetate
• Ethyl 2-cyano-2-oximinoacetate
• Ethyl 2-hydroxyimino-2-cyanoacetate
• Ethyl Cyanoglyoxylate Oxime
• Ethyl Cyanoglyoxylate-2-Oxime
• Ethyl Oximinocyanoacetate
• Ethyl cyanoglyoxalate-2-oxime
• Ethyl cyanoximidoacetate
• Ethyl isonitrosocyanoacetate
• Ethyl α-cyano-α-oximinoacetate
• Ethyl2-cyano-2-oximinoacetate
• Ethyl[Hydroximino]Cyanoacetate
• Ethylcyanoglyoxylate-2-oxime=Ethyloximinocyanoacetate
• Glyoxylic acid, cyano-, ethyl ester, 2-oxime
• Glyoxylic acid, cyano-, ethyl ester, oxime
• Isonitrosocyanoacetic Acid Ethyl Ester
• NSC 137667
• NSC 41021
• NSC 42116
• Oximinocyanoaceticacidethylester
• Oxyma
• Oxyma Pure
• Timtec-Bb Sbb007937
• ethyl (2E)-cyano(hydroxyimino)ethanoate
• ethyl (2Z)-cyano(hydroxyimino)ethanoate
• ETHYL CYANO(HYDROXYIMINO)-ACETATE
• Ethyl cyanoglyoxalate-2-oxime, Ethyl isonitrosocyanoacetate
• 2-Ethyloximinocyanocaetate
• Ethyl cyano(hydroxyimino)acetate, Ethyl cyanoglyoxalate-2-oxime, Ethyl isonitrosocyanoacetate

Ethyl Cyano(hydroxyimino)acetate

CAS: 3849-21-6

Fórmula: C₅H₆N₂O₃

Pureza: >98.0%(GC)

Forma y color: White to Almost white powder to crystal

Peso molecular: 142.11

Ref: 3B-E0847

Ethyl isonitrosocyanoacetate, 97%

CAS: 3849-21-6

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

Fórmula: C₅H₆N₂O₃

Pureza: 97%

Forma y color: White to pale cream to pale yellow, Crystals or powder or crystalline powder

Peso molecular: 142.11

Ref: 02-A12691

Cyano-hydroxyimino-acetic acid ethyl ester (Oxyma)

CAS: 3849-21-6

Highly efficient coupling additive, a safer, non-explosive alternative to HOBt.

Fórmula: C₅H₆N₂O₃

Pureza: > 99%

Forma y color: Whitish

Peso molecular: 142.11

Ref: 01-4019721

Ethyl 2-cyano-2-(hydroxyimino)acetate

CAS: 3849-21-6

Fórmula: C₅H₆N₂O₃

Pureza: 95%

Forma y color: Solid

Peso molecular: 142.1127

Ref: IN-DA0034W1

Ethyl (hydroxyimino)cyanoacetate

CAS: 3849-21-6

Fórmula: C₅H₆N₂O₃

Pureza: ≥ 98.0%

Forma y color: White to pale yellow crystals or crystalline powder

Peso molecular: 142.11

Ref: 7W-GX9766

Ethyl cyano(hydroxyimino)acetate

CAS: 3849-21-6

Ethyl cyano(hydroxyimino)acetate

Fórmula: C₅H₆N₂O₃

Pureza: ≥95%

Forma y color: off-white to light yellow solid

Peso molecular: 142.11273g/mol

Ref: 54-OR29185

Ethyl 2-cyano-2-(hydroxyimino)acetate

CAS: 3849-21-6

Fórmula: C₅H₆N₂O₃

Pureza: 98.0%

Forma y color: Solid, Powder or Crystalline Powder or Solid

Peso molecular: 142.114

Ref: 10-F043278

Oxyma

CAS: 3849-21-6

Fórmula: C₅H₆N₂O₃

Peso molecular: 142.11

Ref: 4Z-O-131001

Ethyl Cyano(hydroxyimino)acetate

Producto controlado

CAS: 3849-21-6

Applications Ethyl Cyano(hydroxyimino)acetate is used in peptide synthesis and has shown to suppress racemiztion, has high coupling efficiency in both solution and solid phase synthesis and is a non-explosive alternative to 1-hydroxybenzotriazole (HOBt) and 1-hydroxy-7-azabenzotriazole (HOAt).
References Khattab, S.N.: Bull. Chem. Soc. Jpn., 83, 1374 (2010)

Fórmula: C₅H₆N₂O₃

Forma y color: Neat

Peso molecular: 142.11

Ref: TR-E918840

Oxyma

CAS: 3849-21-6

Ethyl isonitrosocyanoacetate, generally known as Oxyma or OxymaPure, is an additive used in amide coupling reactions as a racemisation suppressant. Oxyma is a safe alternative to the explosive HOAt and HOBt and is mainly used in combination with the carbodiimides EDCI, DCC or DIC. Oxyma is stable, can be used in solution, solid-phase and microwave-assisted synthesis, has great capacity to inhibit epimerisation, excellent coupling efficiencies and shows no risk of capping the resin or the peptide upon hydrolysis of the ethyl ester.

Fórmula: C₅H₆N₂O₃

Pureza: Min. 98 Area-%

Forma y color: Powder

Peso molecular: 142.11 g/mol

Ref: 3D-FE04090

Oxyma Pure®

CAS: 3849-21-6

OxymaPure® is a hydrogen bond-based molecular probe that binds to the hydroxamic acid group of bacterial cell walls. It has been shown to have an antibacterial activity against Staphylococcus aureus and Escherichia coli. OxymaPure® is soluble in water, making it suitable for oral administration. The safety profile of OxymaPure® includes studies in rats, indicating that it does not cause any toxic effects at doses up to 2000 mg/kg body weight. OxymaPure® can be synthesized on a solid phase by using carbodiimides as reactive agents and linkers as additive materials. This process is relatively rapid and produces high yields of the desired product.

Fórmula: C₅H₆N₂O₃

Pureza: Min. 95%

Peso molecular: 142.12 g/mol

Ref: 3D-OXY-1050-PI

Ethyl 2-cyano-2-(hydroxyimino)acetate

CAS: 3849-21-6

Please enquire for more information about Ethyl 2-cyano-2-(hydroxyimino)acetate including the price, delivery time and more detailed product information at the technical inquiry form on this page

Fórmula: C₅H₆N₂O₃

Peso molecular: 142.12 g/mol

Ref: 3D-J-502010