IR 783 TCI I1031

Chemical Identity

CAS No.: 115970-66-6
PubChem: CID 132274851·SID 354334231
Formula: C38H46ClN2NaO6S2
Molecular weight: 749.4 g/mol
Purity: >98.0%(HPLC)

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: sodium 4-[(2E)-2-[2-[2-chloro-3-[2-[3,3-dimethyl-1-(4-sulfonatobutyl)indol-1-ium-2-yl]ethenyl]cyclohex-2-en-1-ylidene]ethylidene]-3,3-dimethylindol-1-yl]butane-1-sulfonate
SMILES: CC1(C2=CC=CC=C2[N+](=C1C=CC3=C(C(=C/C=C/4\C(C5=CC=CC=C5N4CCCCS(=O)(=O)[O-])(C)C)CCC3)Cl)CCCCS(=O)(=O)[O-])C.[Na+]
InChIKey: QQIQAVJARACLHE-UHFFFAOYSA-M

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Berat 200mg 1g

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TCI I1031 115970-66-6 IR 783 is a specialized chemical compound classified under Cyanine Dyes, widely used in laboratory settings for its unique optical properties. This dye is designed to absorb and emit light at specific wavelengths, making it a valuable tool in optical and photonic research. Its ability to interact with light in a controlled manner allows scientists to study the behavior of materials under various light conditions. This compound plays a crucial role in experiments that require precise control over light absorption and emission, contributing to advancements in material science and photonic technologies.

The compound is known for its stable chemical structure and high specificity in its emission spectrum, particularly at 783 nm. These properties make it a preferred choice for researchers aiming to achieve consistent and reliable results in optical experiments. Its stability ensures that it maintains its optical characteristics over time, reducing the risk of variability in experimental outcomes. Additionally, its unique spectral profile allows for targeted applications in spectroscopy and imaging, enhancing the accuracy of data collected in laboratory studies.

In Indonesian laboratories, TCI I1031 115970-66-6 IR 783 is commonly used in research related to optical materials, sensors, and light-emitting properties. It is a key component in studies involving light absorption and emission, supporting both academic and industrial research efforts. Its versatility and performance make it a sought-after material for researchers in Indonesia working on advanced optical and photonic projects.

TCI brochures (PDF)

Building Blocks for Near-infrared／Short-wave-infrared Dyes 2025-08-07 · p. 1
Cell Imaging Reagents 2026-06-25 · p. 8
Reagents for Biological Research 2025-03-11 · p. 6

Related TCI products

Optical material characterization for studying light absorption and emission properties in photonic research.
Development of optical sensors that rely on precise wavelength interactions for accurate detection and measurement.
Spectroscopy experiments requiring a stable dye with a defined emission spectrum at 783 nm for data consistency.
Research into light-emitting materials for applications in display technologies and photonic devices.
Investigations into the optical behavior of materials under different light conditions for material science studies.

From the TCI brochure

Cell imaging of cancer cells with IR783 incorporated into the cells

Brand	TCI
CAS number	115970-66-6
Molecular formula	—
Purity	—
Category	Materials Science > Photonic Materials and Optical Materials > Cyanine Dyes, Squarylium Dyes
Pack sizes	As per supplier specifications
Physical form	Solid (as per standard product description)
Storage	Store in a cool, dark place away from moisture and direct light.

This compound should be stored in a cool, dark environment to maintain its stability and optical properties. It is recommended to use airtight containers to prevent exposure to moisture and air, which could affect its performance. Since it is a sensitive material, it should be handled with care to avoid contamination. Laboratory personnel should wear appropriate personal protective equipment when handling the substance. Proper labeling and storage conditions are essential to ensure the compound remains effective for its intended applications. Regular monitoring of storage conditions is advised to maintain the integrity of the material over time.

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