1. Metabolic Enzyme/Protease
  2. Phosphodiesterase (PDE)
  3. Roflumilast Impurity E (Standard)

Roflumilast Impurity E (Standard) 

Cat. No.: HY-100640R Purity: ≥98%
Handling Instructions

Roflumilast Impurity E (Standard) is the analytical standard of Roflumilast Impurity E. This product is intended for research and analytical applications. Roflumilast Impurity E is the impurity of Roflumilast. Roflumilast(Daliresp) is a agent which acts as a selective and long-acting inhibitor of the enzyme PDE-4 with an IC50 value of 0.8 nM.

For research use only. We do not sell to patients.

Roflumilast Impurity E (Standard) Chemical Structure

Roflumilast Impurity E (Standard) Chemical Structure

CAS No. : 1391052-76-8

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Description
Molecular Weight

349.12

Formula

C13H8Cl2F2N2O3

CAS No.
SMILES

O=C(NC1=C(Cl)C=NC=C1Cl)C2=CC=C(OC(F)F)C(O)=C2

Storage

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

Purity & Documentation
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Roflumilast Impurity E (Standard) Related Classifications

  • Molarity Calculator

  • Dilution Calculator

The molarity calculator equation

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

Mass   Concentration   Volume   Molecular Weight *
= × ×

The dilution calculator equation

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Product Name:
Roflumilast Impurity E (Standard)
Cat. No.:
HY-100640R
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