GRADE & PURITYBioReagent?BioReagent grade — tested suitable for life-science and molecular-biology use. Use for cell culture, assays, and biochemical work needing biological compatibility.Biological Stain?Biological stain grade — dyes characterized for staining cells and tissues. Use in histology and microscopy where staining consistency matters.for Fluorescence analysis?Fluorescence-analysis grade — very low fluorescent impurities for clean spectra. Use in fluorescence assays where background interferes.for Microscopy?Microscopy grade — reagents/stains suited to sample prep and imaging. Use in microscopy where clarity and low background are needed.≥98%(HPLC)
Synonyms
JF 549, NHS | 3,6-Di-1-azetidinyl-9-[2-carboxy-5-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]phenyl]xanthylium, inner salt
BioReagent, for Microscopy, Biological Stain, for Fluorescence analysis, ≥98%(HPLC) Biological Stain,BioReagent,für die Fluoreszenzanalyse,für die Mikroskopie for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping
Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
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Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Übersicht
JF549, SE is a yellow fluorescent dye (Reactive group: NHS ester). Application: flow cytometry, confocal microscopy, super resolution microscopy (SRM) including dSTORM & STED. Suitable for live cell imaging. Excitation = 549 nm, Emission = 571 nm.
Specifications
Synonyme
JF 549, NHS | 3,6-Di-1-azetidinyl-9-[2-carboxy-5-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]phenyl]xanthylium, inner salt
Spezifikationen & Reinheit
BioReagent, for Microscopy, Biological Stain, for Fluorescence analysis, ≥98%(HPLC)
Biochemische und physiologische Mechanismen
Yellow fluorescent dye; supplied as an NHS ester for coupling to primary amine groups. NHS ester can be converted to relevant substrate for use in self-labeling tag systems,e.g.HaloTag®and SNAP-tag®. Suitable for confocal fluorescent imaging and super res
Stabilität und Lagerung
Store at -20℃ long term (24 months). Store in the dark. Desiccated.
Storage
Store at -20°C
Verschickt in
Ice chest + Ice pads
Dieses Produkt erfordert Kühlkettenversand. Grundversand und andere Economy-Optionen sind nicht verfügbar.
Note
Biological Stain, BioReagent, für die Fluoreszenzanalyse, für die Mikroskopie
Zertifikate (CoA, COO, BSE/TSE und Analyse-Diagramm)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemische und physikalische Eigenschaften
Löslichkeit
Soluble in DMF, DMSO.
Lösungsrechner
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Bewertungen
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Häufig gestellte Fragen
How should this product be stored?
Store at ?20 °C. Freezer storage is required to maintain the specified shelf life.
How is this product shipped?
This product ships in an insulated container with ice pads. Unpack on arrival and transfer it to the storage condition stated above.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 1811539-32-8, the molecular formula is C31H25N3O7, and the molecular weight is 551.56 g/mol. InChIKey DWUIXAGWHCMXHN-UHFFFAOYSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.
Need help choosing the grade?
Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.
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