1312573-56-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1312573-56-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,2,5,7 and 3 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1312573-56:
(9*1)+(8*3)+(7*1)+(6*2)+(5*5)+(4*7)+(3*3)+(2*5)+(1*6)=130
130 % 10 = 0
So 1312573-56-0 is a valid CAS Registry Number.
1312573-56-0Relevant articles and documents
Novel Process for the Preparation of Paliperidone
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, (2012/10/18)
The present invention relates to a novel process for the preparation of paliperidone by hydrolysis of 9-O-acylated paliperidone. In a preferred embodiment of the present invention, Paliperidone Form (II) of purity of about 98% or more was obtained by basic hydrolysis of 9-O-Acetyl Paliperidone.
