2183440-64-2

2183440-64-2结构式

常用中文名：FAM hydrazide 5-isomer
常用英文名：FAM hydrazide 5-isomer
CAS号：2183440-64-2
分子式：C₂₁H₁₅ClN₂O₆
分子量：426.807
发布时间：2021-01-09 19:13:31
更新时间：2024-01-13 11:50:10
Many natural and synthetic molecules contain aldehyde or ketone carbonyl groups. These carbonyls react with hydrazides with the formation of hydrazones. The reaction is spontaneous at pH values around neutral, and the resulting hydrazones are very stable. Compounds containing 1,2-diol function, like sugars, can be oxidized with sodium periodate with the formation of carbonyl compounds for the subsequent modification with hydrazides. This is an efficient method for the labeling of glycoproteins (like antibodies), and polysaccharides. FAM hydrazide is a hydrazide label for the attachment of fluorescein, a bright dye for 488 nm channel, to carbonyl compounds

英文名	[(3',6'-Dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthen]-5-yl)carbonyl]hydrazinium chloride
英文别名	[(3',6'-Dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthen]-5-yl)carbonyl]hydrazinium chloride Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-5-carboxylic acid, 3',6'-dihydroxy-3-oxo-, hydrazide, hydrochloride (1:1)