207405-20-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 207405-20-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,7,4,0 and 5 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 207405-20:
(8*2)+(7*0)+(6*7)+(5*4)+(4*0)+(3*5)+(2*2)+(1*0)=97
97 % 10 = 7
So 207405-20-7 is a valid CAS Registry Number.
207405-20-7Relevant academic research and scientific papers
PIPERAZINO DERIVATIVES AS NEUROKININ ANTAGONISTS
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Page/Page column 62, (2010/11/08)
The invention relates to compounds of formula (I) wherein Z, Rc, y, m, u, Ar2, n, X, Rc', l and Ar2 are as described herein. These compounds are neurokinin antagonists. These compounds are useful in the treatment of chronic airway diseases such as asthma.