72643-65-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72643-65-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,6,4 and 3 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 72643-65:
(7*7)+(6*2)+(5*6)+(4*4)+(3*3)+(2*6)+(1*5)=133
133 % 10 = 3
So 72643-65-3 is a valid CAS Registry Number.
72643-65-3Relevant academic research and scientific papers
SPIRO COMPOUNDS USEFUL AS ANTAGONISTS OF THE H1 RECEPTOR
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Page/Page column 42-43, (2009/03/07)
The invention provides a compound of formula (I) or a pharmaceutically acceptable salt thereof, for treating diseases and conditions of the central nervous system (CNS), in particular sleep disorders.
