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60695-43-4

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60695-43-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 60695-43-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,0,6,9 and 5 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 60695-43:
(7*6)+(6*0)+(5*6)+(4*9)+(3*5)+(2*4)+(1*3)=134
134 % 10 = 4
So 60695-43-4 is a valid CAS Registry Number.

60695-43-4Downstream Products

60695-43-4Relevant articles and documents

Bulky amine analogues of ketoprofen: Potent antiinflammatory agents

Schlegel,Zenitz,Fellows,Laskowski,Behn,Phillips,Botton,Speight

, p. 1682 - 1690 (2007/10/02)

Replacement of the carboxyl group of 2-(3-benzoylphenyl)propionic acid (Ketoprofen) with various bulky amines has produced a series of highly active antiinflammatory agents that have reduced intestinal ulcerogenicity and have better therapeutic ratios in the 21-day adjuvant arthritis assay on rats than currently marketed nonsteroidal antiinflammatory drugs. Activity is maintained on reduction of these 2-(3-benzoylphenyl)propyl bulky amines to the corresponding alcohols or methylene analogues, on conversion of the ketone function to a primary amine or oxime, and on introduction of a 4-halo substituent (Cl or F) on the terminal aromatic ring. Removal of the α-CH3 group greatly reduces the antiinflammatory activity of the series. These compounds have been synthesized by the reductive amination of 2-(3-bromophenyl)propionaldehyde with the respective amine followed by lithiation of this product and condensation with the appropriate benzonitrile.

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