1178903-80-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1178903-80-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,8,9,0 and 3 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1178903-80:
(9*1)+(8*1)+(7*7)+(6*8)+(5*9)+(4*0)+(3*3)+(2*8)+(1*0)=184
184 % 10 = 4
So 1178903-80-4 is a valid CAS Registry Number.
1178903-80-4Relevant articles and documents
Dual Pharmacophores - PDE4-Muscarinic Antagonistics
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Page/Page column 38, (2009/08/18)
The present invention is directed to novel compounds of Formula (I) and pharmaceutically acceptable salts thereof, pharmaceutical compositions and their use as dual chromaphores having inhibitory activity against PDE4 and muscarinic acetylcholine receptors (mAChRs), and thus being useful for treating respiratory diseases.