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Merck
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주요 문서

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543292

Sigma-Aldrich

IR-783

Dye content 90 %

동의어(들):

2-[2-[2-Chloro-3-[2-[1,3-dihydro-3,3-dimethyl-1-(4-sulfobutyl)-2H-indol-2-ylidene]-ethylidene]-1-cyclohexen-1-yl]-ethenyl]-3,3-dimethyl-1-(4-sulfobutyl)-3H-indolium hydroxide, inner salt sodium salt

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About This Item

실험식(Hill 표기법):
C38H46ClN2NaO6S2
CAS Number:
115970-66-6
Molecular Weight:
749.35
MDL number:
MFCD03427057
UNSPSC 코드:
12352103
PubChem Substance ID:
57651464
NACRES:
NA.23

양식

solid

Quality Level

100

구성

Dye content, 90%

mp

209-212 °C (lit.)

λmax

782 nm

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

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

InChI key

QQIQAVJARACLHE-UHFFFAOYSA-M

관련 카테고리

일반 설명

IR-783 is a near-infrared (NIR) dye with an extinction coefficient of 157000 M−1cm−1 and quantum yield of 0.11. Its excitation wavelength is in the range of 768-784 nm in saline.

애플리케이션

IR-783 can be used as a starting material in the synthesis of IR-808 dye for biological applications. It can also be used in the formation of NIR fluorescent human serum albumin nanoparticles for the detection of a tumor. It finds potential usage as a contrasting agent for the multimodal in vivo imaging.

특징 및 장점

Water soluble, laser and near-IR dye

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, type N95 (US)

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
BCCG5096
BCCC7607
BCBZ9950
BCBW5679
BCBT3098

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특정 버전이 필요한 경우 로트 번호나 배치 번호로 특정 인증서를 찾을 수 있습니다.

COA 검색

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문서 라이브러리 방문

Pantong Li et al.
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
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
2-[2-[2-Chloro-3-[2-[1, 3-dihydro-3, 3-dimethyl-1-(4-sulfobutyl)-2H-indol-2-ylidene]-ethylidene]-1-cyclohexen-1-yl]-ethenyl]-3, 3-dimethyl-1-(4-sulfobutyl)-3H-indolium
Molecular Imaging and Contrast Agent Database (MICAD) (2010)
Markedly enhanced up-conversion luminescence by combining IR-808 dye sensitization and core-shell-shell structures
Xu J, et al.
Dalton Transactions, 46(5), 1495-1501 (2017)
Lily Yang et al.
Theranostics, 4(1), 106-118 (2014-01-08)
Complete removal of tumors by surgery is the most important prognostic factor for cancer patients with the early stage cancers. The ability to identify invasive tumor edges of the primary tumor, locally invaded small tumor lesions, and drug resistant residual
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