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ChemicalBook >> CAS DataBase List >> IR783

IR783

IR783 price.
  • $21 - $88927
  • Product name: IR783
  • CAS: 115970-66-6
  • MF: C38H48ClN2NaO6S2
  • MW: 751.37
  • EINECS:
  • MDL Number:MFCD03093208
  • Synonyms: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 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
Price34 Properties Safety Information Description
34 prices
Selected condition：
Brand
  • ACHEMBLOCK
  • Adipogen Life Sciences
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Arctom
  • Biosynth
  • Cayman Chemical
  • ChemScene
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 5MG
  • 50mg
  • 100mg
  • 200mg
  • 250.00mg
  • 250mg
  • 1.00g
  • 1g
  • 5.00g
  • 5G
  • 10g
  • 25G
  • 50g
  • 100g
  • ManufacturerACHEMBLOCK
  • Product numberX185530
  • Product description3,3-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 95%
  • Packaging5G
  • Price$340
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX185530
  • Product description3,3-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 95%
  • Packaging25G
  • Price$1620
  • Updated2026-05-27
  • Buy
  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-I0058-M250
  • Product descriptionIR-783 ≥98%(HPLC)
  • Packaging250mg
  • Price$79
  • Updated2026-05-06
  • Buy
  • ManufacturerAK Scientific
  • Product number0668AP
  • Product descriptionIR 783
  • Packaging200mg
  • Price$180
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA1001251
  • Product descriptionSodium4-(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 98+%
  • Packaging250mg
  • Price$148
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA1001251
  • Product descriptionSodium4-(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 98+%
  • Packaging100mg
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA1001251
  • Product descriptionSodium4-(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 98+%
  • Packaging1g
  • Price$368
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberDYE0002413
  • Product description2-[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 SODIUM SALT INNER SALT 95.00%
  • Packaging5MG
  • Price$497.61
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberCS-0179674
  • Product descriptionIR-783 98%
  • Packaging5g
  • Price$330
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberCS-0179674
  • Product descriptionIR-783 98%
  • Packaging250mg
  • Price$36
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberCS-0179674
  • Product descriptionIR-783 98%
  • Packaging100mg
  • Price$21
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberCS-0179674
  • Product descriptionIR-783 98%
  • Packaging1g
  • Price$95
  • Updated2026-05-26
  • Buy
  • ManufacturerBiosynth
  • Product numberFI32333
  • Product descriptionIR-783
  • Packaging10g
  • Price$843.7
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFI32333
  • Product descriptionIR-783
  • Packaging25g
  • Price$1038.5
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFI32333
  • Product descriptionIR-783
  • Packaging50g
  • Price$1298
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFI32333
  • Product descriptionIR-783
  • Packaging100g
  • Price$1558
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
ACHEMBLOCK X185530 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 95% 5G $340 2026-05-27 Buy
ACHEMBLOCK X185530 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 95% 25G $1620 2026-05-27 Buy
Adipogen Life Sciences CDX-I0058-M250 IR-783 ≥98%(HPLC) 250mg $79 2026-05-06 Buy
AK Scientific 0668AP IR 783 200mg $180 2021-12-16 Buy
Ambeed A1001251 Sodium4-(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 98+% 250mg $148 2021-12-16 Buy
Ambeed A1001251 Sodium4-(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 98+% 100mg $100 2021-12-16 Buy
Ambeed A1001251 Sodium4-(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 98+% 1g $368 2021-12-16 Buy
American Custom Chemicals Corporation DYE0002413 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 SODIUM SALT INNER SALT 95.00% 5MG $497.61 2021-12-16 Buy
Arctom CS-0179674 IR-783 98% 5g $330 2026-05-26 Buy
Arctom CS-0179674 IR-783 98% 250mg $36 2026-05-26 Buy
Arctom CS-0179674 IR-783 98% 100mg $21 2026-05-26 Buy
Arctom CS-0179674 IR-783 98% 1g $95 2026-05-26 Buy
Biosynth FI32333 IR-783 10g $843.7 2026-06-04 Buy
Biosynth FI32333 IR-783 25g $1038.5 2026-06-04 Buy
Biosynth FI32333 IR-783 50g $1298 2026-06-04 Buy
Biosynth FI32333 IR-783 100g $1558 2026-06-04 Buy
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Properties

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]

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321 Specific treatment (see … on this label).
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.

Description

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.

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Suppliers and manufacturers

TargetMol Chemicals Inc.
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Qingdao RENAS Polymer Material Co., Ltd.
IR783
IR783 CAS:115970-66-6
BOC Sciences
CONIER CHEM AND PHARMA LIMITED
Alfa Chemistry
HANGZHOU LEAP CHEM CO., LTD.
TargetMol Chemicals Inc.
Zibo Hangyu Biotechnology Development Co., Ltd
Shanghai Acmec Biochemical Technology Co., Ltd.
Aladdin Scientific