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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:
分子量:
749.35
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
MDL number:
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
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
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商品
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