ChemicalBook > CAS DataBase List > IR783

IR783

Product Name
IR783
CAS No.
115970-66-6
Chemical Name
IR783
Synonyms
IR-783;ADS 780WS;IR-783 Dye;IR783,IR 783;IR-783, 10 mM in DMSO;IR-783 Dye content 90 %;IR-783, Dye content 90%;3,3-Dimethyl-2-(2-chloro-3-(2-(1,3-dihydro-3,3-dimethy;Sodium 4-[2-[2-[2-Chloro-3-[2-[3,3-dimethyl-1-(4-sulfonatobutyl)indol;3,3-Dimethyl-2-(2-chloro-3-(2-(1,3-dihydro-3,3-dimethyl-1-(4-sulfobutyl)-(2H)-indol-2-ylidene)ethylidene)-1-cyclohexen-
CBNumber
CB2118880
Molecular Formula
C38H48ClN2NaO6S2
Formula Weight
751.37
MOL File
115970-66-6.mol
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IR783 Property

Melting point:
209-212 °C(lit.)
storage temp. 
Store at -20°C
solubility 
DMF: 1 mg/ml,DMSO: 1 mg/ml,Ethanol: 1 mg/ml,PBS (pH 7.2): 1 mg/ml
form 
powder to crystal
color 
Red to Dark blue to Black
λmax
782 nm
InChIKey
TULLISQRHVPIOP-UHFFFAOYSA-N
SMILES
C(N1C(C(C)(C)C2=CC=CC=C12)=CC=C1CCCC(C=CC2C(C3=CC=CC=C3[N+]=2CCCCS([O-])(=O)=O)(C)C)=C1Cl)CCCS(O)(=O)=O.[NaH]
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Safety

WGK Germany 
3
HS Code 
29339900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
543292
Product name
IR 783
Purity
Dye content 90 %
Packaging
250mg
Price
$108
Updated
2025/07/31
TCI Chemical
Product number
I1031
Product name
IR 783
Purity
>98.0%(HPLC)
Packaging
200mg
Price
$108
Updated
2025/07/31
TCI Chemical
Product number
I1031
Product name
IR 783
Purity
>98.0%(HPLC)
Packaging
1g
Price
$318
Updated
2025/07/31
TRC
Product number
I749010
Product name
IR 783
Packaging
100mg
Price
$75
Updated
2021/12/16
TRC
Product number
I749010
Product name
IR 783
Packaging
250mg
Price
$115
Updated
2021/12/16
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IR783 Chemical Properties,Usage,Production

Uses

IR-783 (CAS# 115970-66-6) is a cyanine dye which is near-IR absorbing, and used as a marker of P-glycoprotein activity in tumors.

Uses

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.

General Description

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.

IR783 Preparation Products And Raw materials

Raw materials

Preparation Products

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IR783 Suppliers

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View Lastest Price from IR783 manufacturers

Qingdao RENAS Polymer Material Co., Ltd.
Product
IR783 115970-66-6
Price
US $0.00/kg
Min. Order
20kg
Purity
99%
Supply Ability
20 tons
Release date
2024-10-15

115970-66-6, IR783Related Search:

IR-140 IR825 NHS ester IR-825 DIMETHYL(TRIS(DIMETHYLAMINOPH-)PENTADIE& IR820 NHS ester 1H-BENZ[E]INDOLIUM, 2-[2-[2-CHLORO-3-[(1,3-DIHYDRO-1,1,3-TRIMETHYL-2H-BENZ[E]INDOL-2-YLIDENE)ETHYLIDENE]-1-CYCLOHEXEN-1-YL]ETHENYL]-1,1,3-TRIMETHYL-, SALT WITH 4-METHYLBENZENESULFONIC ACID (1:1) IRDye 800 NHS 1-BUTYL-2-[2-[3-[(1-BUTYL-6-CHLOROBENZ[CD]INDOL-2(1H)-YLIDENE)ETHYLIDENE]-2-CHLORO-1-CYCLOHEXEN-1-YL]ETHENYL]-6-CHLOROBENZ[CD]INDOLIUM TETRAFLUOROBORATE IRDye 800CW IR-1045 4-[2-[2-CHLORO-3-[(2,6-DIPHENYL-4H-THIOPYRAN-4-YLIDENE)ETHYLIDENE]-1-CYCLOHEXEN-1-YL]ETHENYL]-2,6-DIPHENYLTHIOPYRYLIUM TETRAFLUOROBORATE FD-1080 IR-908 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 Flav7 New Indocyanine Green IR783 TRISODIUM 2-(2-(2-CHLORO-3-(2-(3,3-DIMETHYL-5-SULFONATO-1-(4-SULFONATOBUTYL)INDOLIN-2-YLIDENE)ETHYLIDENE)CYCLOHEX-1-ENYL)VINYL)-3,3-DIMETHYL-1-(4-SULFONATOBUTYL)-3H-INDOLIUM-5-SULFONATE

  • 3,3-DIMETHYL-2-[2-[-CHLORO-3-[2-[1,3-DIHYDRO-3,3-DIMETHYL-1-(4-SULFOBUTYL)-2H-INDOL 2-YLIDENE]-ETHYLIDENE]-1-CYCLOHEXEN-1-YL]ETHENYL]-1-(4-SULFOBUTYL)-3H-INDOLIUM HYDROXIDE, INNER SALT, MONOSODIUM SALT
  • 3,3-Dimethyl-2-(2-chloro-3-(2-(1,3-dihydro-3,3-dimethyl-1-(4-sulfobutyl)-(2H)-indol-2-ylidene)ethylidene)-1-cyclohexen-
  • 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
  • 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 inner salt sodium salt
  • IR-783
  • IR-783 Dye content 90 %
  • 3H-Indolium,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)-,inner salt, sodium salt (1:1)
  • 3,3-Dimethyl-2-(2-chloro-3-(2-(1,3-dihydro-3,3-dimethy
  • IR-783 Dye
  • sodium,4-[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
  • Sodium 4-[2-[2-[2-Chloro-3-[2-[3,3-dimethyl-1-(4-sulfonatobutyl)indol
  • Sodium 4-(2-(2-(2-chloro-3-(2-(3,3-dimethyl-1-(4-sulfonatobutyl)-3H-indol-1-ium-2-yl)vinyl)cyclohex-2-en-1-ylidene)ethylidene)-3,3-dimethylindolin-1-yl)butane-1-sulfonate
  • IR-783, Dye content 90%
  • IR783,IR 783
  • ADS 780WS
  • Sodium 4-[2-[2-[2-Chloro-3-[2-[3,3-dimethyl-1-(4-sulfonatobutyl)-3H-indol-1-ium-2-yl]vinyl]-2-cyclohexen-1-ylidene]ethylidene]-3,3-dimethylindolin-1-yl]butane-1-sulfonate
  • IR-783, 10 mM in DMSO
  • 115970-66-6
  • C38H46ClN2O6S2Na
  • C38H46ClN2NaO6S2