849591-91-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 849591-91-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,9,5,9 and 1 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 849591-91:
(8*8)+(7*4)+(6*9)+(5*5)+(4*9)+(3*1)+(2*9)+(1*1)=229
229 % 10 = 9
So 849591-91-9 is a valid CAS Registry Number.
849591-91-9Relevant academic research and scientific papers
4-AMINOQUINOLINE-3-CARBOXAMIDE DERIVATIVES AS PDE4 INHIBITORS
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Page/Page column 36, (2010/02/11)
Compounds of formula (I) or pharmaceutically acceptable salts thereof: (I) are inhibitors of phosphodiesterase type IV (PDE4) and are of use in the treatment of inflammatory and/or allergic diseases.
