1185503-40-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1185503-40-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,5,5,0 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1185503-40:
(9*1)+(8*1)+(7*8)+(6*5)+(5*5)+(4*0)+(3*3)+(2*4)+(1*0)=145
145 % 10 = 5
So 1185503-40-5 is a valid CAS Registry Number.
1185503-40-5Relevant academic research and scientific papers
PREPARATION OF MORPHOLINE DERIVATIVES
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Page/Page column 21-22, (2009/10/21)
This invention relates to processes and intermediates for the stereoselective morpholine derivatives. The invention in particular allows the stereoselective preparation of the drugs aprepitant and fosaprepitant.
PREPARATION OF APREPITANT
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Page/Page column 32, (2010/11/27)
A process for preparing aprepitant.
