此頁面上的某些內容不提供英文版本,將默認以當前可用的語言顯示。

Cyanine5 Boc-hydrazide

該產品已停產,不再提供.

This product will be discontinued soon. We may still have some material in stock (please see availability above).

Boc-protected Cyanine5 hydrazide reactive dye for the labeling of aldehydes and ketones.

Boc- (tert-butoxycarbonyl) protective group can be removed with trifluoroacetic acid, or other strong acid. Reactive hydrazide is formed, which can then couple with various carbonyl groups yielding Cyanine5-labeled molecules.

顧客還購買了這個產品

BDP® 581/591 hydrazide

BDP 581/591 is a multi-purpose dye with bright emission. This is a hydrazide dye for the conjugation with aldehydes and ketones.

Cyanine3B amine

Amino derivative of Cyanine3B, a reactive dye with significantly increased fluorescence quantum yield and photostability for the conjugation with activated esters and epoxides.

菁染料5 DBCO (Cyanine5 DBCO)

Cyanine5 染料具有二苯並環辛炔 (DBCO) 官能團,用於無銅條件的連結化學。

General properties

Appearance: dark blue powder
Molecular weight: 633.26
Molecular formula: C37H49ClN4O3
Solubility: good in dichloromethane, polar organic solvents (DMF, DMSO), alcohols, low in water
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light.
MSDS: 下載
產品規格

Spectral properties

Excitation/absorption maximum, nm: 646
ε, L⋅mol−1⋅cm−1: 250000
Emission maximum, nm: 662
Fluorescence quantum yield: 0.2
CF260: 0.03
CF280: 0.04
已添加您的物品. 查看您的 購物車繼續結賬
物品數量不正確.