160818-69-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 160818-69-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,0,8,1 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 160818-69:
(8*1)+(7*6)+(6*0)+(5*8)+(4*1)+(3*8)+(2*6)+(1*9)=139
139 % 10 = 9
So 160818-69-9 is a valid CAS Registry Number.
160818-69-9Relevant academic research and scientific papers
N-ACYL SUBSTITUTED PHENYL PIPERIDINES AS BRONCHODILATORS AND ANTIINFLAMMATORY AGENTS
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, (2008/06/13)
This invention relates to novel PDE-IV inhibitors having the fornula:where:R1=H,C1-C6 alkyl; R2= C3-C7 alkyl, C3-C7 cycloalkyl or C4-C8 cycloalkylidene when Y is CH;R4=H, OR5, NHR5, NHOH, NHNH2 or R5=H, C1-C6 alkyl, C3-C8 cycloalkyl, aryl, substituted ary
