A near-infrared fluorescent dye
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iFluor™ IRDye 800RS NHS Ester

Item No. 44614

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
2-[2-[3-[2-[1,3-dihydro-3,3-dimethyl-1-(4-sulfobutyl)-2H-indol-2-ylidene]ethylidene]-2-(4-sulfophenoxy)-1-cyclohexen-1-yl]ethenyl]-1-[6-[(2,5-dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-3,3-dimethyl-3H-indolium, inner salt, monosodium salt
CAS Number
918324-94-4
Molecular Formula
C50H56N3O11S2 • Na
Formula Weight
962.1
Purity
≥90%
Emission
785 nm
Excitation
767 nm
Formulation (Request formulation change)
A solid
Solubility(Learn about Variance in Solubility)
DMSO: Soluble
SMILES
CC1(C)C2=CC=CC=C2N(CCCCS([O-])(=O)=O)/C1=C/C=C3CCCC(/C=C/C4=[N+](CCCCCC(ON5C(CCC5=O)=O)=O)C6=CC=CC=C6C4(C)C)=C\3OC7=CC=C(S(=O)([O-])=O)C=C7.[Na+]
InChi Code
InChI=1S/C50H57N3O11S2.Na/c1-49(2)39-17-7-9-19-41(39)51(32-11-5-6-21-47(56)64-53-45(54)30-31-46(53)55)43(49)28-22-35-15-14-16-36(48(35)63-37-24-26-38(27-25-37)66(60,61)62)23-29-44-50(3,4)40-18-8-10-20-42(40)52(44)33-12-13-34-65(57,58)59;/h7-10,17-20,22-29H,5-6,11-16,21,30-34H2,1-4H3,(H-,57,58,59,60,61,62);/q;+1/p-1
InChi Key
DEGCUMPLLZASCK-UHFFFAOYSA-M
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    1 mg

    $245

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    Product Description

    iFluor™ IRDye 800RS NHS ester is a near-infrared amine-reactive fluorescent dye. It displays excitation/emission maxima of 767/785 nm. iFluor™ IRDye 800RS NHS ester can be used to label nucleic acids for use in fluorescence-based applications, including hybridization assays and optical imaging.

    WARNING This product is not for human or veterinary use.