Coumarin 343 X carboxylic acid

Catalog No.: B11288
Fluorescent Dye
Coumarin 343 X carboxylic acid is a blue-emitting fluorophore utilized primarily as a laser dye. This compound exhibits its potential as a Förster resonance energy transfer (FRET) donor for fluorescein (FAM), making it valuable in fluorescence-based assays and applications that require sensitive detection. Its unique spectral properties enable its use in various biological and chemical research contexts, providing a versatile tool for researchers in the field.
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5mg
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50mg
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Adooq Products cited in reputable paper
Science VOLUME 380, ISSUE 6663 (2023)
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Cell Vol. 185 Issue 23 p4428-4447.e28
Cell Vol 177, Issue 7, p1933-1947.e25
Cell Vol 156, Issue 5, p857-1114
Nature Volume 622 Issue 7982 (2023)
Nature volume 620, pages890-897 (2023)
Nature volume 610, pages540-546 (2022)
Nature volume 588, pages83-88 (2020)
Nature volume 574, pages268-272 (2019)
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Nature volume 551, pages639-643 (2017)
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Nature volume 545, pages187-192 (2017)
Biological Activity
DescriptionCoumarin 343 X carboxylic acid is a blue-emitting fluorophore utilized primarily as a laser dye. This compound exhibits its potential as a Förster resonance energy transfer (FRET) donor for fluorescein (FAM), making it valuable in fluorescence-based assays and applications that require sensitive detection. Its unique spectral properties enable its use in various biological and chemical research contexts, providing a versatile tool for researchers in the field.
Product Information
Catalog NumB11288
FormulaC22H26N2O5
Molecular Weight398.45
CAS Number946123-11-1
SMILESO=C1OC2=C(C=C3C4=C2CCCN4CCC3)C=C1C(NCCCCCC(O)=O)=O
Useful Calculator

This calculator helps you calculate mass of compound based on solution concentration, volume and molecular weight in a specific solution using the formula:

Mass (mg) = Concentration (mM) × Volume (mL) × Molecular Weight (g/mol)

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Please check COA/MSDS for correct molecular weight.

Calculate the dilution required to prepare a stock solution.
This equation is commonly abbreviated as: C1V1 = C2V2

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    C2

    V2