1431363-04-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1431363-04-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,1,3,6 and 3 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1431363-04:
(9*1)+(8*4)+(7*3)+(6*1)+(5*3)+(4*6)+(3*3)+(2*0)+(1*4)=120
120 % 10 = 0
So 1431363-04-0 is a valid CAS Registry Number.
1431363-04-0Relevant articles and documents
Process for the Preparation of an Endothelin Receptor Antagonist
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, (2014/09/29)
The present invention relates to a novel process for the preparation of a compound of formula (I) wherein R is a methyl or methoxy group; to certain novel intermediates prepared in such a process and their use.
