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IR 783
(CAS RN:115970-66-6 Product Number:I1031)


IR 783
Synonym 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
Synonym 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

General Information

Product Number I1031

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Purity/Analysis Method >98.0%(HPLC)
Storage Temperature
M.F. / M.W. C38H46ClN2NaO6S2=749.35
CAS RN 115970-66-6
Related CAS RN
MDL Number MFCD03093208
Packaging and Container
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  • Safety & Regulations


Purity(HPLC) min. 98.0 area%
Purity(with Total Nitrogen) min. 95.0 %
Lambda max. 779.0 to 784.0 nm
Absorbance(E1%1cm) min. 3650(MeOH, 779.0 to 784.0 nm)


Reaxys-RN 14503446
PubChem SID 354334231

Transport Information

HS Number 2933998090


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