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DPPH

CAT: 0804-HY-112053-02Size: 10 mM - 1 mLDry Ice: NoHazardous: No
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CAT#:0804-HY-112053-02Size:10 mM - 1 mL
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Description
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].
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

Chemical Information

1,1-Diphenyl-2-picrylhydrazyl (free radical)
CAS Number1898-66-4
PubChem CID2735032
Molecular FormulaC18H12N5O6
Molecular Weight394.3
XLogP5.5
Topological Polar Surface Area142
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count7
Rotatable Bond Count4
Heavy Atom Count29
Formal Charge0
Complexity549
SMILES
C1=CC=C(C=C1)N(C2=CC=CC=C2)[N]C3=C(C=C(C=C3[N+](=O)[O-])[N+](=O)[O-])[N+](=O)[O-]
InChI
InChI=1S/C18H12N5O6/c24-21(25)15-11-16(22(26)27)18(17(12-15)23(28)29)19-20(13-7-3-1-4-8-13)14-9-5-2-6-10-14/h1-12H
InChIKey
HHEAADYXPMHMCT-UHFFFAOYSA-N
Chemical Structure
2D Structure
2D structure of 1,1-Diphenyl-2-picrylhydrazyl (free radical)
CAS: 1898-66-4
CID: 2735032
Formula: C18H12N5O6
MW: 394.3
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight394.3
XLogP35.5
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count7
Rotatable Bond Count4
Exact Mass394.07875812
Monoisotopic Mass394.07875812
Topological Polar Surface Area142 Ų
Heavy Atom Count29
Formal Charge0
Complexity549
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

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