2183440-61-9
中文名稱
Cy7-酰肼
英文名稱
Cyanine7 hydrazide
CAS
2183440-61-9
分子式
C37H47N4O+
分子量
563.81
MOL 文件
2183440-61-9.mol
2183440-61-9 結(jié)構(gòu)式
物理化學(xué)性質(zhì)
溶解度moderate solubility in water, good in polar organic solvents (DMF, DMSO, alcohols)
外觀green powder
應(yīng)用領(lǐng)域
用途一
Hydrazide derivative of Cyanine7, a NIR fluorescent dye, an analog of Cy7?._x000D_
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This variety of heptamethine fluorophore contains a six-membered ring rigidizing the polymethine chain which allows to increase quantum yield by 20% compared to parent structure._x000D_
_x000D_
Hydrazide reacts quickly and smoothly with aldehydes and ketones yielding stable hydrazone products. This reaction is also good for the labeling of glycoproteins after periodate oxidation.