1148547-23-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1148547-23-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,8,5,4 and 7 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1148547-23:
(9*1)+(8*1)+(7*4)+(6*8)+(5*5)+(4*4)+(3*7)+(2*2)+(1*3)=162
162 % 10 = 2
So 1148547-23-2 is a valid CAS Registry Number.
1148547-23-2Relevant academic research and scientific papers
2-PYRAZINONE DERIVATIVES AND THEIR USE AS INHIBITORS OF NEUTROPHILE ELASTASE
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Page/Page column 44-45, (2009/06/27)
The invention provides compounds of formula (I) wherein R1, R3, R4, R5, R14, X and W are as defined in the specification and optical isomers, racemates and tautomers thereof, and pharmaceut
