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752259-57-7

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752259-57-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 752259-57-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,2,2,5 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 752259-57:
(8*7)+(7*5)+(6*2)+(5*2)+(4*5)+(3*9)+(2*5)+(1*7)=177
177 % 10 = 7
So 752259-57-7 is a valid CAS Registry Number.

752259-57-7Relevant articles and documents

Orally active PDE4 inhibitors with therapeutic potential

Ochiai, Hiroshi,Ohtani, Tazumi,Ishida, Akiharu,Kishikawa, Katuya,Obata, Takaaki,Nakai, Hisao,Toda, Masaaki

, p. 1323 - 1327 (2007/10/03)

Based on the successful results in the clinical trial of Ariflo, further optimization of the spatial arrangement of the three pharmacophores (carboxylic acid moiety, nitrile moiety and 3-cyclopentyl-4-methoxyphenyl moiety) in the structure of Ariflo 1 was

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