1431973-29-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1431973-29-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,1,9,7 and 3 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1431973-29:
(9*1)+(8*4)+(7*3)+(6*1)+(5*9)+(4*7)+(3*3)+(2*2)+(1*9)=163
163 % 10 = 3
So 1431973-29-3 is a valid CAS Registry Number.
1431973-29-3Relevant academic research and scientific papers
NOVEL PROCESS FOR THE PREPARATION OF ASENAPINE
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, (2013/05/21)
The present invention relates to a novel process for the preparation of trans-5-chloro-2- methyl-2,3,3a,12b- tetrahydro-1H-dibenz [2,3:6,7] oxepino[4,5-c] pyrrole (Asenapine) of formula (I). It also relates to novel intermediates i.e. 2-[(E)-2-(2-bromophe
