639831-89-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 639831-89-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,9,8,3 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 639831-89:
(8*6)+(7*3)+(6*9)+(5*8)+(4*3)+(3*1)+(2*8)+(1*9)=203
203 % 10 = 3
So 639831-89-3 is a valid CAS Registry Number.
639831-89-3Relevant academic research and scientific papers
Bicyclic pyrimidinones as coagulation cascade inhibitors
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Page/Page column 33, (2010/02/05)
The present invention relates generally to compounds that inhibit serine proteases. In particular it is directed to novel amino-bicyclic pyrimidinone compounds of Formula (I): or a stereoisomer or pharmaceutically acceptable salt form thereof, which are u
