IR783 Chemical Properties

Melting point:

209-212 °C(lit.)

storage temp. 

Store at -20°C

solubility 

DMF: 1 mg/ml,DMSO: 1 mg/ml,Ethanol: 1 mg/ml,PBS (pH 7.2): 1 mg/ml

form 

powder to crystal

color 

Red to Dark blue to Black

Safety Information

WGK Germany 

3

HS Code 

29339900

IR783 Usage And Synthesis

Uses

IR-783 (CAS# 115970-66-6) is a cyanine dye which is near-IR absorbing, and used as a marker of P-glycoprotein activity in tumors.

Uses

IR-783 can be used as a starting material in the synthesis of IR-808 dye for biological applications. It can also be used in the formation of NIR fluorescent human serum albumin nanoparticles for the detection of a tumor. It finds potential usage as a contrasting agent for the multimodal in vivo imaging.

General Description

IR-783 is a near-infrared (NIR) dye with an extinction coefficient of 157000 M^?1cm^?1 and quantum yield of 0.11. Its excitation wavelength is in the range of 768-784 nm in saline.

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