1173976-73-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1173976-73-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,3,9,7 and 6 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1173976-73:
(9*1)+(8*1)+(7*7)+(6*3)+(5*9)+(4*7)+(3*6)+(2*7)+(1*3)=192
192 % 10 = 2
So 1173976-73-2 is a valid CAS Registry Number.
1173976-73-2Relevant academic research and scientific papers
SULFONAMIDES AS OREXIN ANTAGONISTS
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Page/Page column 8, (2009/07/25)
The present invention is concerned with novel sulfonamides of formula wherein R1, R2, R3 and n are as described in the description and claims. The compounds are orexin receptor antagonists, useful in the treatment of disor