8.51212

K-Oxyma Pure

Novabiochem^®

• 同義詞: K-Oxyma Pure, (Z)-ethyl 2-cyano-3-hydroxyacrylate potassium salt
• 經驗公式（希爾表示法）: C₅H₅KN₂O₃
• CAS號碼: 158014-03-0
• 分子量：: 180.20
• MDL號碼: MFCD26960809
• 分類程式碼代碼: 12352107
• NACRES: NA.22

屬性

• 品質等級: 200
• 產品線: Novabiochem^®
• 形狀: powder
• 反應適用性: reaction type: Coupling Reactions
• 製造商／商標名: Novabiochem^®
• mp: 145-155 °C
• 應用: peptide synthesis
• 儲存溫度: 2-8°C

描述

一般說明

A version of Oxyma Pure with improved solubility in DMF, This potassium salt when used in conjunction with DIPCDI does not cause premature cleavage of peptides from the hyperacid-sensitive 2-chlorotrityl resin ^[1].

Literature references

^[1] P. Cherkupally, et al. (2013) Eur. J. Org. Chem., 6372.

分析報告

Color (visual): white to yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Melting range (lower value): ≥ 145 °C
Melting range (upper value): ≤ 155 °C
Assay (HPLC, area%): ≥ 99.0 % (a/a)
Water (K. F.): ≤ 2.0 %
Identity (Potassium): passes test

法律資訊

Novabiochem is a registered trademark of Merck KGaA, Darmstadt, Germany

安全資訊

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3