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344561-17-7

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344561-17-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 344561-17-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,5,6 and 1 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 344561-17:
(8*3)+(7*4)+(6*4)+(5*5)+(4*6)+(3*1)+(2*1)+(1*7)=137
137 % 10 = 7
So 344561-17-7 is a valid CAS Registry Number.

344561-17-7Relevant articles and documents

Pyridazinones. 3. Synthesis, Antisecretory, and Antiulcer Activities of 2-Cyanoguanidine Derivatives

Yamada, Toshihiro,Shimamura, Hiroshi,Tsukamoto, Yoshitsugu,Yamaguchi, Azuma,Ohki, Masahiko

, p. 1144 - 1149 (1983)

3(2H)-Pyridazinone derivatives having a 2-cyanoguanidine moiety, as well as a sulfur or an oxygen atom in the alkylene side chain, were synthesized and evaluated for gastric antisecretory and antiulcer activities.The key intermediates, free amines having

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