ATTO 550 NHS ester

Catalog No.: A45324
Fluorescent Dye
ATTO 550 NHS ester is a fluorescent dye that targets proteins for labeling applications. This NHS ester derivative exhibits strong absorption and high fluorescence quantum yield, making it ideal for single-molecule detection and high-resolution microscopy. With excellent thermal and photochemical stability, ATTO 550 NHS ester is suitable for a variety of research applications in the fields of cell imaging and biomolecular studies.
Grouped product items
Size Stock
5mg
10mg
50mg
Bulk Size
Bulk Discount
Free Delivery on orders over $500
Research use only. We do not sell to patients.

Loading distributor info...

Adooq Products cited in reputable paper
Science VOLUME 380, ISSUE 6663 (2023)
Science VOLUME 369, ISSUE 6510 (2020)
Science VOLUME 356, ISSUE 6336 (2017)
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)
Nature volume 573, pages539-545 (2019)
Nature volume 567, pages118-122 (2019)
Nature volume 551, pages639-643 (2017)
Nature volume 551, pages247-250 (2017)
Nature volume 548, pages356-360 (2017)
Nature volume 545, pages187-192 (2017)
Biological Activity
DescriptionATTO 550 NHS ester is a fluorescent dye that targets proteins for labeling applications. This NHS ester derivative exhibits strong absorption and high fluorescence quantum yield, making it ideal for single-molecule detection and high-resolution microscopy. With excellent thermal and photochemical stability, ATTO 550 NHS ester is suitable for a variety of research applications in the fields of cell imaging and biomolecular studies.
Product Information
Catalog NumA45324
FormulaC41H47ClN4O6
Molecular Weight727.29
CAS Number1005770-00-2
SMILESO=C(ON1C(CCC1=O)=O)CCCN(C(C2=C(C=CC=C2)C3=C4C=C5C(CC(C)(NC5=CC4=[O+]C6=C3C=C7C(NC(CC7C)(C)C)=C6)C)C)=O)C.[Cl-]
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)

  • Mass

    Concentration

    Volume

    Molecular Weight

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

  • C1

    V1

    C2

    V2