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Merck
CN

543292

IR-783

Dye content 90 %

别名:

2-[2-[2-氯-3-[2-[1,3-二氢-3,3-二甲基-1-(4-磺酸丁基)-2H-吲哚-2-亚基]-亚乙基]-1-环己烯-1-基]-乙烯基]-3,3-二甲基-1-(4-磺酸丁基)-3H-吲哚鎓氢氧化物内盐 钠盐

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关于此项目

经验公式（希尔记法）:
C38H46ClN2NaO6S2
化学文摘社编号:
115970-66-6
分子量:
749.35
NACRES:
NA.23
PubChem Substance ID:
57651464
UNSPSC Code:
12352103
MDL number:
MFCD03427057

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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

SMILES string

[Na+].CC1(C)\C(=C\C=C2/CCCC(\C=C\C3=[N+](CCCCS([O-])(=O)=O)c4ccccc4C3(C)C)=C2Cl)N(CCCCS([O-])(=O)=O)c5ccccc15

InChI key

QQIQAVJARACLHE-UHFFFAOYSA-M

form

solid

composition

Dye content, 90%

mp

209-212 °C (lit.)

λmax

782 nm

Quality Level

100

相关类别

General description

IR-783是一种近红外(NIR)染料，消光系数为157000 M−1cm−1，量子产率为0.11。在盐水中，其激发波长在768-784 nm范围内。

Application

IR-783可用作合成生物应用所需的IR-808染料的起始材料。这种成分还可用于形成检测肿瘤的NIR荧光人血清白蛋白纳米颗粒。它还可能用作多峰体内成像造影剂。

Features and Benefits

可溶于水，用作激光和近红外染料

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCM8010
BCCK5939
BCCG5096
BCCC7607
BCBZ9950

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Molecular Imaging and Contrast Agent Database (MICAD) (2010)
Guanjun Deng et al.
Theranostics, 8(15), 4116-4128 (2018-08-22)
Near-infrared (NIR) fluorescence imaging has relied on fluorophores that emit in the 700-900 nm NIR-Ia or 1,000-1,700 nm NIR-II window for generating deep-tissue images. Up until now, there have been few fluorophores developed for the 900-1,000 nm NIR-Ib window. This
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Dalton Transactions, 46(5), 1495-1501 (2017)
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International journal of oncology, 55(2), 415-424 (2019-06-08)
IR‑783, a near‑infrared heptamethine cyanine dye, has been reported to possess cancer targeting and anticancer effects; Ηowever, the molecular mechanism by which IR‑783 exhibits anti‑breast cancer activity is unclear. In the present study, the inhibitory effects of IR‑783 on the
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