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ChemicalBook Product Catalog IR-783

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IR-783 NEW

$ 30.00 /25mg

Min. Order
Purity99.58%
Cas No115970-66-6
Supply Ability10g
Update time2026-04-13

TargetMol Chemicals Inc.

TargetMol Chemicals Inc.

VIP6Y

United States

United States

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Chemical Properties

Product Name	IR-783
CAS No	115970-66-6
EC-No
Min. Order
Purity	99.58%
Supply Ability	10g
Release date	2026/04/13

Product Introduction

Bioactivity

Name	IR-783
Description	IR 783 is a heptamethine cyanine fluorescent probe for in vivo imaging of tumor cells. It displays excitation/emission maxima of 776/798 nm, respectively.
Cell Research	Instructions I. Solution preparation 1. Preparation of mother solution: Dissolve IR-783 in anhydrous DMSO, DMF or ethanol to prepare a 10-50 mM stock solution. Note: After the stock solution is aliquoted, store it at -20°C in the dark and it can be stably stored for at least 6 months. 2. Preparation of working solution: Dilute the stock solution with an appropriate buffer (such as PBS or cell culture medium) to a working concentration of 1-10 μM, and adjust the specific concentration according to experimental needs. II. Operation steps Cell staining 1. Grow cells to an appropriate density (such as 70-80% confluence). 2. Gently wash the cells with PBS to remove residual culture medium. 3. Add the diluted IR-783 working solution to ensure that the cells are completely immersed. 4. Incubate at 37°C in the dark for 20-30 minutes. 5. Washing: After incubation, remove the dye solution; wash the cells 2-3 times with PBS or fresh culture medium to remove unbound dye. 6. Fluorescence detection: Use a fluorescence microscope, flow cytometer or other fluorescence detection equipment for analysis. The fluorescence excitation wavelength of IR-783 is 780 nm and the emission wavelength is 810 nm. It is mainly used for fluorescence imaging in the near-infrared region. Notes: 1) IR-783 is light-sensitive and should be kept away from light as much as possible during operation. 2) Please wear gloves before use to avoid direct contact with skin or mucous membranes. 3) After the experiment is completed, data collection should be performed as soon as possible to obtain the best fluorescence signal. The above information is based on published literature. Experimental procedures should be appropriately modified to meet specific research demands.
Storage	Keep away from direct sunlight \| Shipping with blue ice/Shipping at ambient temperature.
Solubility Information	DMSO : 27.5 mg/mL (36.7 mM), Sonication is recommended.
Keywords	IR-783 \| IR783 \| IR 783
Inhibitors Related	Stavudine \| Aceglutamide \| Urea \| Tamoxifen \| Cysteamine hydrochloride \| Metronidazole \| Citric Acid Triammonium \| Formamide \| Dimethyl phthalate \| Alginic acid \| Sodium Molybdate \| Sildenafil citrate
Related Compound Libraries	Bioactive Compound Library \| Bioactive Compounds Library Max \| Anti-Cancer Compound Library \| Anti-Cancer Active Compound Library

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