1147998-23-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1147998-23-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,7,9,9 and 8 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1147998-23:
(9*1)+(8*1)+(7*4)+(6*7)+(5*9)+(4*9)+(3*8)+(2*2)+(1*3)=199
199 % 10 = 9
So 1147998-23-9 is a valid CAS Registry Number.
1147998-23-9Relevant articles and documents
THERAPEUTIC COMPOUNDS
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Page/Page column 47, (2009/05/30)
The present invention relates to pyrazine substituted pyrrolopyridines which are inhibitors of JAK kinases (JAKl, JAK2, JAK3 and/or TYK2) and/or PDKl and are thus useful for the treatment of myeloproliferative disorders or cancer.