1. Dye Reagents
  2. JF669, SE

JF669, SE (Synonyms: JF669, NHS)

Cat. No.: HY-131030
Handling Instructions

JF669, SE, a red fluorescent dye, can be directly reacted with the available thiol-containing HaloTag ligand under mild conditions (DIEA, DMF) to afford a JF669−HaloTag ligand in a single step (Ex = 669 nm; Em = 682 nm).

For research use only. We do not sell to patients.

JF669, SE Chemical Structure

JF669, SE Chemical Structure

CAS No. : 2127150-20-1

Size Stock
100 mg   Get quote  
250 mg   Get quote  
500 mg   Get quote  

* Please select Quantity before adding items.

Top Publications Citing Use of Products
  • Biological Activity

  • Purity & Documentation

  • References

  • Customer Review

Description

JF669, SE, a red fluorescent dye, can be directly reacted with the available thiol-containing HaloTag ligand under mild conditions (DIEA, DMF) to afford a JF669−HaloTag ligand in a single step (Ex = 669 nm; Em = 682 nm)[1].

In Vitro

JF669 undergoes rapid conversion to thioether product (<5 min to completion) in organic solvents, where the dye predominantly adopts the closed form[1].
JF669 displays comparatively excellent photostability, retaining 97% fluorescence after the same number of cycles[1].

Molecular Weight

693.76

Formula

C₃₄H₃₀F₃N₃O₆SSi

CAS No.

2127150-20-1

SMILES

C[Si](C)(C1=C/2)C3=CC(N4CCC4)=CC=C3C(C5=C(C(SCC(ON6C(CCC6=O)=O)=O)=C(C(F)=C5C([O-])=O)F)F)=C1C=CC2=[N+]7CCC/7

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

References
  • No file chosen (Maximum size is: 1024 Kb)
  • If you have published this work, please enter the PubMed ID.
  • Your name will appear on the site.
  • Molarity Calculator

  • Dilution Calculator

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass   Concentration   Volume   Molecular Weight *
= × ×

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2

Keywords:

JF669, SEJF669, NHSOthersInhibitorinhibitorinhibit

Your Recently Viewed Products:

Inquiry Online

Your information is safe with us. * Required Fields.

Product Name

 

Salutation

Applicant Name *

 

Email address *

Phone number *

 

Organization name *

Department *

 

Requested quantity *

Country or Region *

     

Remarks

Bulk Inquiry

Inquiry Information

Product Name:
JF669, SE
Cat. No.:
HY-131030
Quantity:
MCE Japan Authorized Agent: