K-Oxyma - ≥97% , CAS No.158014-03-0

CAS: 158014-03-0 Cat. No.: K468794 Peso molecular: 180.2 Número EC: 803-298-8

GRADE & PURITY ≥97%

Synonyms

2-Cyano-2-(hydroxyimino)aceticacidethylester,potassiumsalt | potassium;ethyl (2E)-2-cyano-2-oxidoiminoacetate | K-Oxyma, 97% | MFCD26960809 | 2-Cyano-2-(hydroxyimino)acetic acid ethyl ester, potassium salt

Storage

Store at 2-8°C

Shipped In

Wet ice

Descripción general

Description

Non-explosive replacement for HOBt and HOAt with at least comparable performance to HOAtOutperforms HOAt in sterically demanding peptide bond formationsCompatible with carbodiimide-mediated; solution and solid phase peptide coupling;Less epimerization than HOBt in fragment condensation reactionsK-salt especially useful in peptide coupling on mild acid-labile resins such as 2-chlorotrityl; leading to minimal to no cleavage of the peptide from the resin due to its more alkaline characterK-salt has a higher melting point than OxymaPure

Specifications

Sinónimos

2-Cyano-2-(hydroxyimino)aceticacidethylester, potassiumsalt | potassium;ethyl (2E)-2-cyano-2-oxidoiminoacetate | K-Oxyma, 97% | MFCD26960809 | 2-Cyano-2-(hydroxyimino)acetic acid ethyl ester, potassium salt

Especificaciones y pureza

≥97%

Condiciones de almacenamiento de almacenamiento

Store at 2-8°C

Enviado en

Wet ice

Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.

Pureza

≥97%

Nombres e identificadores

• Sonrisas canónicas: CCOC(=O)C(=N[O-])C#N.[K+]
• IUPAC Name: potassium;ethyl (2E)-2-cyano-2-oxidoiminoacetate
• InChIKey: ZFBMUWGNRJITLS-KQGICBIGSA-M
• INCHI: 1S/C5H6N2O3.K/c1-2-10-5(8)4(3-6)7-9;/h9H,2H2,1H3;/q;+1/p-1/b7-4+
• Isómeros SMILES: CCOC(=O)/C(=N/[O-])/C#N.[K+]
• WGK Alemania: 3
• Peso molecular: 180.2
• Reaxy-Rn: 16479656
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=16479656&ln=