725228-52-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 725228-52-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,5,2,2 and 8 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 725228-52:
(8*7)+(7*2)+(6*5)+(5*2)+(4*2)+(3*8)+(2*5)+(1*2)=154
154 % 10 = 4
So 725228-52-4 is a valid CAS Registry Number.
725228-52-4Relevant articles and documents
Process for the preparation of tryptase inhibitors
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Page/Page column 38, (2008/06/13)
This invention is directed to processes for the preparation of compounds of the formula I and their salts, which are useful as tryptase inhibitors, to intermediates useful in the preparation of such compounds, to processes for the preparation of such inte
