1254173-48-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1254173-48-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,4,1,7 and 3 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1254173-48:
(9*1)+(8*2)+(7*5)+(6*4)+(5*1)+(4*7)+(3*3)+(2*4)+(1*8)=142
142 % 10 = 2
So 1254173-48-2 is a valid CAS Registry Number.
1254173-48-2Relevant articles and documents
NOVEL AND IMPROVED PROCESSES FOR THE PREPARATION OF PALIPERIDONE
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Page/Page column 10; 17, (2010/04/03)
The present invention relates to a novel process for the preparation of paliperidone and its intermediates and also relates to an improved process for the preparation of paliperidone compound of formula (I).