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Referencia número: HY-112053R

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DPPH (Standard)

(Synonyms: 2,2-Diphenyl-1-picrylhydrazyl (Standard))

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DPPH (Standard) is the analytical standard of DPPH. This product is intended for research and analytical applications. 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.

Para uso exclusivo en investigación. No vendemos a pacientes.

Pureza: 95.24%
No. CAS: 1898-66-4
Fòrmula: C₁₈H₁₂N₅O₆
Peso molecular:394.32

Almacenamiento:

Please store the product under the recommended conditions in the Certificate of Analysis.

DPPH (Standard) Chemical Structure

No. CAS: 1898-66-4

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Product Information
- Information
- Aplicación
Chemical Information
Pureza y Documentación
Calculators
Help & FAQs
Classifications
Bioz

Product Information

Information

Aplicación

The compound is the grade of analytical standard, which is the reference standard supplied assay. It is commonly used in qualitative, quantitative and methodological research experiments in HPLC, GC and MS.

Chemical Information

No. CAS 1898-66-4
Appearance Solid
Peso molecular 394.32
Fòrmula C₁₈H₁₂N₅O₆
Color Brown to black
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-]
Synonyms

2,2-Diphenyl-1-picrylhydrazyl (Standard)
Envío

Room temperature in continental US; may vary elsewhere.
Almacenamiento

Please store the product under the recommended conditions in the Certificate of Analysis.

Pureza y Documentación

Select Batch:

Pureza: 99.98%

Assay: 99.98%

ee.: 99.98%

SDS (419 KB)
- English - EN (419 KB)
- Français - FR (419 KB)
- Deutsch - DE (419 KB)
- Norwegian - NO (419 KB)
- Español - ES (419 KB)
- Swedish - SV (419 KB)
- Italian - IT (419 KB)
- Korean - KR (419 KB)
- Portuguese - PT (419 KB)
COA (2659 KB)
Instrucciones de manejo (2659 KB)

Referencias

[1]. Kedare SB, et al. Genesis and development of DPPH method of antioxidant assay. J Food Sci Technol. 2011 Aug;48(4):412-22. [Content Brief]

Calculators

Calculadora de molaridad

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass Mass

Concentration Concentration

Volume Volume

Molecular Weight Molecular Weight

Calculadora de dilución

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

Concentration _(start) Concentration _(start)

Volume _(start) Volume _(start)

Concentration _(final) Concentration _(final)

Volume _(final) Volume _(final)

Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

Keywords

100 mg

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