252357-31-6 Usage
Derived from
Malonic acid diethyl ester
Functional Groups
Acetyl group
Amino group
Two difluoro-ethyl groups
Usage
Organic synthesis
Applications
Medicinal chemistry
Agrochemicals
Materials science
Importance of Diethyl Ester Group
Provides stability
Ease of handling
Role in Chemistry
Valuable reagent for preparing various compounds
Potential Impact
Advancement in research and development in chemistry
Check Digit Verification of cas no
The CAS Registry Mumber 252357-31-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,2,3,5 and 7 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 252357-31:
(8*2)+(7*5)+(6*2)+(5*3)+(4*5)+(3*7)+(2*3)+(1*1)=126
126 % 10 = 6
So 252357-31-6 is a valid CAS Registry Number.
252357-31-6Relevant articles and documents
Peptide inhibitors of hepatitis C virus NS3 protease
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Page/Page column 29-30, (2008/06/13)
Fluorinated oligopeptides, especially those having 4,4-difluoro-2-amino butyric acid at the C terminus, may be effective inhibitors of hepatitis C virus NS3 protease. Examples of hexapeptides of the invention, optimized for binding in the S1 specificity p
