Certificate of Analysis

 

Product Name: 2′,7′-Dichlorofluorescein diacetate
Catalog Number: M29130
CAS Number: 2044-85-1

Physical and Chemical Properties
Formula: C24H14Cl2O7
Molecular Weight: 485.27
Form: Solid
Solubility: DMSO 30 mg/mL (ultrasonic)
Storage: 4°C, protect from light
Chemical Structure: 2′,7′-Dichlorofluorescein diacetate Structure
Analytical Data
QC Standard: ≥99.0%
H-NMR: Consistent with structure
Product Information
Description: 2′,7′-Dichlorofluorescein diacetate (DCFH2-DA) is a cell-permeable fluorescent probe. 2′,7′-Dichlorofluorescein diacetate can be used to detect the generation of reactive oxygen intermediates and for assessing the overall oxidative stress in toxicological phenomenon.
   
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.