A fluorescent chloride indicator dye
Technical Support & Resources

Information provided in the product description is from published literature. Due to the nature of scientific experimentation, your results (e.g., selectivity and effective concentrations) or specific application for this product may differ. If you have questions about how this product fits your application, please contact our technical support staff.

Visit our FAQ

Contact Us

Toll Free Phone (USA and Canada Only): (888) 526-5351
Direct Phone: (734) 975-3888

Request Technical Support

Technical Support Request

To streamline the process attach the appropriate questionnaire to your inquiry.

Download IHC QuestionnaireDownload WB Questionnaire

View Our Privacy Statement for details on how we use and protect your data. In addition, this site is protected by hCaptcha and its Privacy Policy and Terms of Service apply.

Product Categories

Product Type

Biochemicals
Labeling & Detection
Fluorescent Probes

Research Area

Application

Fluorescence

1-(Ethoxycarbonylmethyl)-6-methoxyquinolinium (bromide)

Item No. 19585

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
1-(2-ethoxy-2-oxoethyl)-6-methoxy-quinolinium, monobromide
CAS Number
162558-52-3
Synonyms
  • MQAE
Molecular Formula
C14H16NO3 • Br
Formula Weight
326.2
Purity
≥98%
Formulation (Request formulation change)
A crystalline solid
Solubility(Learn about Variance in Solubility)
DMF: 12 mg/mlDMSO: 20 mg/mlEthanol: 16 mg/mlPBS (pH 7.2): 10 mg/ml
λmax
255, 319, 353 nm
SMILES
O=C(OCC)C[N+]1=CC=CC2=CC(OC)=CC=C21.[Br-]
InChi Code
InChI=1S/C14H16NO3.BrH/c1-3-18-14(16)10-15-8-4-5-11-9-12(17-2)6-7-13(11)15;/h4-9H,3,10H2,1-2H3;1H/q+1;/p-1
InChi Key
DSLLHVISNOIYHR-UHFFFAOYSA-M
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
Recommended Products

Certificates of Analysis & Batch Specific Data

Provide batch numbers separated by commas to download or request available product inserts, QC sheets, certificates of analysis, data packs, and GC-MS data.

Download most recent Certificate of Analysis for this product

    50 mg

    $69

    Add

    100 mg

    $115

    Add

    250 mg

    $266

    Add

    500 mg

    $504

    Add
    Product Description

    1-(Ethoxycarbonylmethyl)-6-methoxyquinolinium (bromide) is a fluorescent indicator dye that can be used to measure intracellular and extracellular chloride concentrations (absorption/emission max: 350/460 nm).1 It detects the ion via diffusion-limited collisional quenching.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Sabnis, R.W. Handbook of biological dyes and stains: Synthesis and industrial applications. (2010).