Agent Name

IR-144

CAS Number

54849-69-3

Formula

C50-H58-N4-O8-S2.C6-H15-N

Major Category

Dyes

Synonyms

1H-Benz(e)indolium, 2-(2-(3-((1,3-dihydro-1,1-dimethyl-3-(3-sulfopropyl)-2H-benz(e)indol-2-ylidene)ethylidene)-2-(4-(ethoxycarbonyl)-1-piperazinyl)-1-cyclopenten-1-yl)ethenyl)-1,1-dimethyl-3-(3-sulfopropyl)-, hydroxide, inner salt, compd. With N,N-diethylethanamine (1:1); 1H-Benz(e)indolium, 2-(2-(3-((1,3-dihydro-1,1-dimethyl-3-(3-sulfopropyl)-2H-benz(e)indol-2-ylidene)ethylidene)-2-(4-(ethoxycarbonyl)-1-piperazinyl)-1-cyclopenten-1-yl)ethenyl)-1,1-dimethyl-3-(3-sulfopropyl)-, inner salt, compd. With N,N-diethylethanamine (1:1); [ChemIDplus] IR-144, Laser Grade; [Acros Organics MSDS]

Category

Other Dyes

Description

Dark purple solid; [Acros Organics MSDS]

Sources/Uses

"Successful laser dyes include the coumarins and the rhodamines. Coumarin dyes emit in the green region of the spectrum while rhodamine dyes are used for emission in the yellow-red." [Wikipedia]

Comments

May cause irritation; [Acros Organics MSDS] See "1,3,4-Oxadiazole, 2-(1,1'-biphenyl)-4-yl-5-phenyl-."

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