640007P

Girard Reagent

Avanti Research^™ - A Croda Brand

• 别名: 1-(2-hydrazinyl-2-oxoethyl)pyridin-1-ium bromide
• 经验公式（希尔记法）: C₇H₁₀BrN₃O
• 分子量: 232.08
• 分類程式碼代碼: 12352116
• NACRES: NA.28

属性

• 化驗: >99% (TLC)
• 形狀: powder
• 包裝: pkg of 1 × 250 mg (640007P-250mg)
• 製造商／商標名: Avanti Research^™ - A Croda Brand
• 運輸包裝: dry ice
• 儲存溫度: −20°C

说明

一般說明

Girard Reagents are N-substituted glycine hydrazides. They are classified as Girard-T (trimethylacetylhydrazide ammonium chloride), Girard-P (pyridinioacetohydrazide chloride) and Girard-D (N,N-dimethylglycine hydrazide hydrochloride). Girard hydrazones have a quaternary nitrogen moiety.

生化／生理作用

Girard reagents facilitate the isolation of carbonyl compounds from their complex mixtures, by generating water-soluble hydrazones. These reagents are sensitive and selective. Girard P reagent is used for the derivatization of oxosteroids to form the corresponding Girard hydrazones, which can be detected by tandem mass spectroscopy or electrospray (ES) mass spectrometry.

包裝

20 mL Clear Glass Screw Cap Vial (640007P-250mg)

法律資訊

Avanti Research is a trademark of Avanti Polar Lipids, LLC

安全信息

• 儲存類別代碼: 11 - Combustible Solids