DAPI dihydrochloride

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DAPI dihydrochloride

DAPI dihydrochloride | CAS 28718-90-3

Catalog Number A16-0201
Category Nuclear Fluorescent Probes
Molecular Formula C16H15N5·2HCl
Molecular Weight 350.3
Catalog Number Size Price Quantity
A16-0201 250 mg $439

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Product Introduction

DAPI is a fluorescent DNA stain that binds to the minor groove of double-stranded DNA with preference for adenine and thymine (AT) rich DNA. DAPI is commonly used in microscopy and flow cytometry. It can be used on either fixed or live cells, although it crosses membranes in live cells less efficiently and demands higher concentrations to be used.

  • Chemical Information

  • Product Specification

  • Application

Related CAS 47165-04-8 (free base)
Synonyms DAPI;2-[4-(aminoiminomethyl)phenyl]-1H-indole-6-carboximidamide dihydrochloride
Purity ≥90%
Canonical SMILES C1=CC(=CC=C1C2=CC3=C(N2)C=C(C=C3)C(=N)N)C(=N)N.Cl.Cl
InChI InChI=1S/C16H15N5.2ClH/c17-15(18)10-3-1-9(2-4-10)13-7-11-5-6-12(16(19)20)8-14(11)21-13;;/h1-8,21H,(H3,17,18)(H3,19,20);2*1H
InChIKey FPNZBYLXNYPRLR-UHFFFAOYSA-N
Solubility H2O
Density 0.921 g/mL at 25 °C (lit.)
Appearance Yellow Solid
Refractive Index n20/D 1.498 (lit.)
MDL Number MFCD00042988
NACRES NA.52
Excitation 358 nm
Emission 461 nm
Properties Quality Level 300
Storage Store at -20°C

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