144871-53-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144871-53-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,8,7 and 1 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 144871-53:
(8*1)+(7*4)+(6*4)+(5*8)+(4*7)+(3*1)+(2*5)+(1*3)=144
144 % 10 = 4
So 144871-53-4 is a valid CAS Registry Number.
144871-53-4Relevant academic research and scientific papers
8-substituted purines as selective adenosine receptor agents
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, (2008/06/13)
The present invention relates to certain novel 8-substituted purines as selective A 1 -adenosine receptor antagonists which are useful in the treatment of patients suffering from Alzheimer''s disease, congestive heart failure or pulmonary bronchoconstrict
