IR-783, colorant 90 %

Name: IR-783, colorant 90 %
Brand: SIGMA-ALDRICH
SKU: 543292-250MG
Price: 156.16 USD

Code: 543292-250MG D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

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 huma...

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$156.16 250MG

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Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

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.

Features and Benefits

Water soluble, laser and near-IR dye

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.

Packaging

250 mg in glass bottle

λ_max	782 nm
composition	Dye content, 90%
form	solid
InChI key	QQIQAVJARACLHE-UHFFFAOYSA-M
InChI	1S/C38H47ClN2O6S2.Na/c1-37(2)30-16-5-7-18-32(30)40(24-9-11-26-48(42,43)44)34(37)22-20-28-14-13-15-29(36(28)39)21-23-35-38(3,4)31-17-6-8-19-33(31)41(35)25-10-12-27-49(45,46)47;/h5-8,16-23H,9-15,24-27H2,1-4H3,(H-,42,43,44,45,46,47);/q;+1/p-1
mp	209-212 °C (lit.)
Quality Level	100
SMILES string	[Na+].CC1(C)C(=CC=C2/CCCC(C=CC3=[N+](CCCCS([O-])(=O)=O)c4ccccc4C3(C)C)=C2Cl)N(CCCCS([O-])(=O)=O)c5ccccc15

Safety Data Sheet for 543292-250MG
Certificat d'analyse Sigma

Cas Number

115970-66-6

Ce produit répond aux critères suivants pour être admissible aux récompenses suivantes :

IR-783, colorant 90 %

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