1352138-41-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1352138-41-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,2,1,3 and 8 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1352138-41:
(9*1)+(8*3)+(7*5)+(6*2)+(5*1)+(4*3)+(3*8)+(2*4)+(1*1)=130
130 % 10 = 0
So 1352138-41-0 is a valid CAS Registry Number.
1352138-41-0Relevant articles and documents
IMPROVED PROCESS FOR THE PREPARATION OF PROPENAL INTERMEDIATE AND DERIVATIVES THEREOF
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Page/Page column 9, (2012/01/04)
The present invention provides an improved process for the preparation of (E)-N-(4-(4- fluorophenyl)-6-isopropyl-5-(3-oxoprop- 1 -enyl)pyrimidin-2-yl)-N-methyl methanesulfon-amide, which is a useful intermediate for the preparation of (3R,5S,E)-7-(4-(4-fl