Hoechst 33342

Hoechst 33342
  • CAS No.:23491-52-3
  • Grade:95%
  • Formula:C27H28N6O
  • M.W.:452.6
  • Solvent:Water, DMSO, DMF

Important Notice

  1. This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
  2. This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
  3. The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

Overview

Hoechst 33342 is a blue-emitting fluorescent dye which selectively binds to adenine-thymine-rich regions in double-stranded DNA. With excitation/emission maxima at 351/461 nm, it exhibits a considerable Stokes shift. Notably, Hoechst 33342 is less toxic than DAPI, ensuring better cell viability. It is widely used in fluorescence microscopy and flow cytometry for staining chromosomes and nuclei in live and fixed cells, particularly to distinguish condensed pycnotic nuclei in apoptotic cells and for cell sorting.

Application

Products > Fluorescent Dye > Nucleic acid stain | Products > Fluorescent Dye > Nucleic acid stain > Blue Excitation

Product Information

  • Catalog No.: BP-42012
  • CAS No.: 23491-52-3
  • Molecular Formula: C27H28N6O
  • Molecular Weight: 452.6
  • Purity: 95%
  • Storage: -20°C
  • Solubility: Water, DMSO, DMF
  • Availability: In Stock

Source

Original product source


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