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Key Documents

SDS

COO/COA

OMAO015
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DAPI
suitable for HPLC, ≥98%
Synonym(s):
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Product Information
General Properties
Other Properties
Description
Safety Information
Product Information
CAS Number 28718-90-3
Linear Formula

C16H17Cl2N5

Molecular weight 350.25
Beilstein
EC Number

MDL Number

PubChem CID
PubChem SID
General Properties
Purity 98%
Purity Testing Method HPLC
Storage Conditions Keep in dark place,Inert atmosphere,2-8°C
Other Properties
DESCRIPTION

Biological Activity: DAPI is a fluorescent dye that binds strongly to double-stranded DNA, preferentially at A/T-rich regions in the minor groove (one DAPI molecule occupies approximately three base pairs). Upon binding, its fluorescence intensity increases ~20-fold, enabling DNA quantification. DAPI is cell-permeable and commonly used for staining both live and fixed cells. Excitation/Emission (nm) = 356/451. References: 1. Integrated proteogenomic characterization across major histological types of pituitary neuroendocrine tumors | Cell Res. | 2022 Dec | PMID: 36307579 2. Feedforward inhibition of stress by brainstem neuropeptide Y neurons | Nat Commun. | 2024 Sep 1 | PMID: 39217143

SAFETY INFORMATION
  • Symbol GHS

  • Hazard Code

  • Risk Statements

  • Safety Statements

  • RIDADR

  • WGK Germany

  • RTECS

  • F

  • Hazard Class

  • Packing Group

  • HS Code

  • Toxicity

  • Autoignition Temperature

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