921616-66-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 921616-66-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,1,6,1 and 6 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 921616-66:
(8*9)+(7*2)+(6*1)+(5*6)+(4*1)+(3*6)+(2*6)+(1*6)=162
162 % 10 = 2
So 921616-66-2 is a valid CAS Registry Number.
921616-66-2Relevant academic research and scientific papers
PIPERAZINONE DERIVATIVES USEFUL AS HISTAMINE H3 RECEPTOR ANTAGONISTS AND/OR INVERSE AGONISTS
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Page/Page column 35-36, (2010/11/25)
The invention relates to compounds of formula (I) or salts and solvates thereof, processes for their preparation, to compositions containing them and to their use in the treatment of various disorders, such as allergic rhinitis, wherein R1 and