Bio-Connect
Chemical Structure
Chemical Structure
Chemical Structure

Fluorescein (free acid) [2321-07-5]

Research Use Only
CDX-F0023
Chemodex
CAS Number2321-07-5
Product group Chemicals
Estimated Purity>99%
Molecular Weight332.31
Price on request
Packing Size
Large volume orders?
Order with a bulk request

Overview

  • Supplier
    Chemodex
  • Product Name
    Fluorescein (free acid) [2321-07-5]
  • Delivery Days Customer
    10
  • CAS Number
    2321-07-5
  • Certification
    Research Use Only
  • Estimated Purity
    >99%
  • Hazard Information
    Non-hazardous,Warning
  • Molecular Formula
    C20H12O5
  • Molecular Weight
    332.31
  • Scientific Description
    Chemical. CAS: 2321-07-5. Formula: C20H12O5. MW: 332.31. Synthetic Fluorescein is a fluorophore commonly used in microscopy, flow cytometry forensics, serology to detect latent blood stains, and in dye tracing (attached to certain biologically active molecules). This fluorescent dye/probe has spectral data of lambdaex 490 nm - lambdaem 514 nm in 0.1 M Tris pH 8.0 and is strongly pH dependent. It has an isosbestic point (equal absorption for all pH values) at 460 nm. Fluorescein derivatives are used in different applications in cell biology. - Fluorescein is a fluorophore commonly used in microscopy, flow cytometry forensics, serology to detect latent blood stains, and in dye tracing (attached to certain biologically active molecules). This fluorescent dye/probe has spectral data of lambdaex 490 nm - lambdaem 514 nm in 0.1 M Tris pH 8.0 and is strongly pH dependent. It has an isosbestic point (equal absorption for all pH values) at 460 nm. Fluorescein derivatives are used in different applications in cell biology.
  • SMILES
    OC1=CC2=C(C=C1)C1(OC(=O)C3=C1C=CC=C3)C1=CC=C(O)C=C1O2
  • Storage Instruction
    2°C to 8°C
  • UNSPSC
    41116134