459798-64-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 459798-64-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,9,7,9 and 8 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 459798-64:
(8*4)+(7*5)+(6*9)+(5*7)+(4*9)+(3*8)+(2*6)+(1*4)=232
232 % 10 = 2
So 459798-64-2 is a valid CAS Registry Number.
459798-64-2Relevant academic research and scientific papers
Arylalkylpyridazinones
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, (2008/06/13)
Aralkylpyridazinone derivatives of the formula I and their physiologically acceptable salts in which R1, R2, R3, R4, R5and Q have the meanings indicated in claim1, show inhibition of phosphodiesterase IV and can be employed for the treatment of inflammatory processes and of allergies, asthma and autoimmune disorders.
