126937-43-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126937-43-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,9,3 and 7 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 126937-43:
(8*1)+(7*2)+(6*6)+(5*9)+(4*3)+(3*7)+(2*4)+(1*3)=147
147 % 10 = 7
So 126937-43-7 is a valid CAS Registry Number.
InChI:InChI=1/C14H18N2O4/c1-19-13(17)12-9-15-7-8-16(12)14(18)20-10-11-5-3-2-4-6-11/h2-6,12,15H,7-10H2,1H3
126937-43-7Relevant articles and documents
SPIRO CYCLOPENTANE COMPOUNDS USEFUL AS ANTAGONISTS OF THE H1-RECEPTOR
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Page/Page column 50, (2009/03/07)
This invention relates to novel spiro cyclopentane derivatives of formula (I) or a pharmaceutically acceptable salt thereof, for treating diseases and conditions of the central nervous system (CNS), in particular sleep disorders.