GLPBio

Dansylamide

Catalog No.: GC30355Purity:>99.50%Synonyms: DNSA
COASDSData Sheet

Dansyl amide is a fluorescent dye that is used in biochemistry and chemistry to label substances with the fluorescent dansyl group.

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Dansylamide
Cas No.: 1431-39-6
10mM (in 1mL DMSO)In Stock
$50.00
1
100mgIn Stock
$45.00
1
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Citations

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  • Nature cover
    Nature
    641, 529–536 (2025)
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    Nature
    628, 630–638 (2024)
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    Nature
    632, 686–694 (2024)
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    618, 1017–1023 (2023)
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    Nature
    610, 366–372 (2022)
  • Cell cover
    Cell
    187(9):2288-2304 (2024)
  • Cell cover
    Cell
    183(7):1867-1883 (2020)
  • Science cover
    Science
    388(6745) (2025)
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    Science
    387(6739) (2025)
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    Science
    387(6734) (2025)
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    Cell Research
    35, 97–116 (2025)
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    34, 683–706 (2024)
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    33, 273–287 (2023)
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    33, 546–561 (2023)
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    33, 904–922 (2023)
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    Cell Research
    31, 1291–1307 (2021)

Description

Dansyl amide is a fluorescent dye that is used in biochemistry and chemistry to label substances with the fluorescent dansyl group.

[1]. Misra A, et al. Fluorescent labelling of ribonucleosides at 2'-terminus; comparative fluorescence studies. Nucleic Acids Symp Ser. 2000;(44):291-2.

Product Documents

Purity:>99.50%Appearance:A solid
COASDSData Sheet

Chemical Properties

CAS No.
1431-39-6
Synonyms
DNSA
SMILES
O=S(C1=C2C=CC=C(C2=CC=C1)N(C)C)(N)=O
Molecular Formula
C12H14N2O2S
Molecular Weight
250.32
Solubility
DMSO : 150 mg/mL (599.23 mM)
Storage
Store at -20°C
General tips
Select a suitable solvent according to the product solubility data. Once prepared, aliquot the stock solution to avoid repeated freeze-thaw cycles.
Use stock solutions within 6 months when stored at -80°C or within 1 month when stored at -20°C.
To improve solubility, warm the tube to 37°C and sonicate it for an appropriate period.
Shipping Condition
Evaluation samples are shipped with blue ice. Other available sizes are shipped at room temperature or with blue ice upon request.

CalculatorsMolarity / Dilution / Molecular Weight / Unit Conversion / In Vivo Formulation / Solubility

g/mol

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