1. Others
  2. Fluorescent Dye
  3. Dansyl chloride

Dansyl chloride  (Synonyms: DNSCl)

Cat. No.: HY-D0017 Purity: 98.95%
COA Handling Instructions

Dansyl chloride is a reagent that reacts with primary amino groups in both aliphatic and aromatic amines to produce stable blue- or blue-green-fluorescent sulfonamide adducts.

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

Dansyl chloride Chemical Structure

Dansyl chloride Chemical Structure

CAS No. : 605-65-2

Size Price Stock Quantity
Free Sample (0.1 - 0.5 mg)   Apply Now  
1 g USD 38 In-stock
5 g   Get quote  
10 g   Get quote  

* Please select Quantity before adding items.

This product is a controlled substance and not for sale in your territory.

Customer Review

Based on 1 publication(s) in Google Scholar

Top Publications Citing Use of Products
  • Biological Activity

  • Purity & Documentation

  • Customer Review

Description

Dansyl chloride is a reagent that reacts with primary amino groups in both aliphatic and aromatic amines to produce stable blue- or blue-green-fluorescent sulfonamide adducts. Dansyl chloride is widely used to modify amino acids; specifically, protein sequencing and amino acid analysis. It can also be used to label hydroxyl and carboxylic acid functional groups.

Molecular Weight

269.75

Appearance

Solid

Formula

C12H12ClNO2S

CAS No.
SMILES

O=S(C1=C2C=CC=C(N(C)C)C2=CC=C1)(Cl)=O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, protect from light, stored under nitrogen

*The compound is unstable in solutions, freshly prepared is recommended.

Solvent & Solubility
In Vitro: 

DMSO : 4.17 mg/mL (15.46 mM; ultrasonic and warming and heat to 60°C)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 3.7071 mL 18.5357 mL 37.0714 mL
5 mM 0.7414 mL 3.7071 mL 7.4143 mL
10 mM 0.3707 mL 1.8536 mL 3.7071 mL
*Please refer to the solubility information to select the appropriate solvent.
Purity & Documentation

Purity: 98.95%

  • 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.

Dansyl chloride Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

  • 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

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:
Dansyl chloride
Cat. No.:
HY-D0017
Quantity:
MCE Japan Authorized Agent: