158937-75-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 158937-75-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,9,3 and 7 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 158937-75:
(8*1)+(7*5)+(6*8)+(5*9)+(4*3)+(3*7)+(2*7)+(1*5)=188
188 % 10 = 8
So 158937-75-8 is a valid CAS Registry Number.
158937-75-8Relevant articles and documents
Heteroarylalkyl-8-azabicyclo[3.2.1]octane compounds as mu opioid receptor antagonists
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Page/Page column 15, (2009/04/24)
The invention provides heteroarylene substituted 8-azabicyclo[3.2.1]octane compounds of formula (I): wherein R1, R2, A, and m are defined in the specification, or a pharmaceutically-acceptable salt thereof, that are antagonists at th