DPPH
DPPH (2,2-Diphenyl-1-picrylhydrazyl) is a stable free radical that can be used to measure the radical scavenging activity of antioxidants. The odd electron of nitrogen atom in DPPH is reduced by receiving a hydrogen atom from antioxidants to the corresponding hydrazine. DPPH method may be utilized in aqueous and nonpolar organic solvents and can be used to examine both hydrophilic and lipophilic antioxidants[1].
Product Specifications
CAS Number
1898-66-4
Product Name Alternative
2,2-Diphenyl-1-picrylhydrazyl
UNSPSC
12352005
Hazard Statement
H317, H334
Target
Reactive Oxygen Species (ROS)
Type
Reference compound
Related Pathways
Immunology/Inflammation; Metabolic Enzyme/Protease; NF-κB
Applications
Neuroscience-Neuromodulation
Field of Research
Metabolic Disease
Assay Protocol
https://www.medchemexpress.com/dpph.html
Purity
99.13
Solubility
DMSO : 25 mg/mL (ultrasonic)
Smiles
O=[N+](C1=C([N]N(C2=CC=CC=C2)C3=CC=CC=C3)C([N+]([O-])=O)=CC([N+]([O-])=O)=C1)[O-]
Molecular Formula
C18H12N5O6
Molecular Weight
394.32
Precautions
H317, H334
References & Citations
[1]Kedare SB, et al. Genesis and development of DPPH method of antioxidant assay. J Food Sci Technol. 2011 Aug;48 (4) :412-22.
Shipping Conditions
Room Temperature
Storage Conditions
4°C (Powder, protect from light)
Scientific Category
Reference compound1
Clinical Information
No Development Reported
Available Sizes
Frequently Asked Questions
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