1431773-81-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1431773-81-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,1,7,7 and 3 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1431773-81:
(9*1)+(8*4)+(7*3)+(6*1)+(5*7)+(4*7)+(3*3)+(2*8)+(1*1)=157
157 % 10 = 7
So 1431773-81-7 is a valid CAS Registry Number.
1431773-81-7Relevant articles and documents
IMIDAZOPYRIDAZINE COMPOUNDS
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, (2013/05/09)
The present invention relates to the use of novel compounds of formula I: wherein all variable substituents are defined as described herein, which are SYK inhibitors and are useful for the treatment of auto-immune and inflammatory diseases.