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425311

Sigma-Aldrich

IR-780 iodide

Dye content ≥95 %

Sinônimo(s):

2-[2-[2-Chloro-3-[(1,3-dihydro-3,3-dimethyl-1-propyl-2H-indol-2-ylidene)ethylidene]-1-cyclohexen-1-yl]ethenyl]-3,3-dimethyl-1-propylindolium iodide

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About This Item

Fórmula empírica (Notação de Hill):
C36H44ClIN2
Número CAS:
207399-07-3
Peso molecular:
667.11
Número MDL:
MFCD00191907
Código UNSPSC:
12352103
ID de substância PubChem:
24866626
NACRES:
NA.23
Preço e disponibilidade não estão disponíveis no momento.

Formulário

solid

Nível de qualidade

100

composição

Dye content, ≥95%

pf

232-234 °C (lit.)

λmax

780 nm

cadeia de caracteres SMILES

[I-].CCCN1c2ccccc2C(C)(C)/C1=C\C=C3/CCCC(\C=C\C4=[N+](CCC)c5ccccc5C4(C)C)=C3Cl

InChI

1S/C36H44ClN2.HI/c1-7-24-38-30-18-11-9-16-28(30)35(3,4)32(38)22-20-26-14-13-15-27(34(26)37)21-23-33-36(5,6)29-17-10-12-19-31(29)39(33)25-8-2;/h9-12,16-23H,7-8,13-15,24-25H2,1-6H3;1H/q+1;/p-1

chave InChI

IRPKBYJYVJOQHQ-UHFFFAOYSA-M

Categorias relacionadas

Descrição geral

IR-780 iodide is a near-infrared lipophilic cation heptamethine fluorescent dye. It has a good fluorescent intensity and can be used as a photothermal therapy agent. It shows an optical absorption spectrum of 780 nm that makes it useful as a sonodynamic therapy agent for medical treatment.[1][2][3]

Aplicação

IR-780 based dyes can be potentially used in a biomedical application and drug delivery for tumor imaging and targeted therapy.[4][5]

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

Escolha uma das versões mais recentes:

Certificados de análise (COA)

Lot/Batch Number
SHBR3451
SHBP6713
SHBN1194
SHBM2665
MKCH7139

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Sigma-Aldrich

252034

1,1′,3,3,3′,3′-Hexamethylindotricarbocyanine iodide

IR-780 dye for near-infrared fluorescence imaging in prostate cancer
Yi X, et al.
Medical Science Monitor : International Medical Journal of Experimental and Clinical Research, 21(28), 511-511 (2015)
IR-780 dye loaded tumor targeting theranostic nanoparticles for NIR imaging and photothermal therapy
Yue C, et al.
Biomaterials, 34(28), 6853-6861 (2013)
Preferential accumulation of the near infrared heptamethine dye IR-780 in the mitochondria of drug-resistant lung cancer cells
Wang Y, et al.
Biomaterials, 35(13), 4116-4124 (2014)
Sentinel lymph node mapping by a near-infrared fluorescent heptamethine dye
Zhang C, et al.
Biomaterials, 31(7), 1911-1917 (2010)
A Reum Son et al.
Scientific reports, 5, 14713-14713 (2015-10-02)
The effectiveness of systemic rheumatoid arthritis (RA) treatments is limited by difficulties in achieving therapeutic doses within articular joints. We evaluated the ability of intra-articular administration of injectable formulations to synergistically enhance repair of RA joints. Methotrexate-loaded hyaluronic acid (Met-HA)
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Questions

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  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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