1026747-43-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1026747-43-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,6,7,4 and 7 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1026747-43:
(9*1)+(8*0)+(7*2)+(6*6)+(5*7)+(4*4)+(3*7)+(2*4)+(1*3)=142
142 % 10 = 2
So 1026747-43-2 is a valid CAS Registry Number.
1026747-43-2Relevant articles and documents
PROCESS FOR THE PREPARATION OF IMATINIB AND INTERMEDIATES THEREOF
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Page/Page column 11, (2010/04/23)
It is the object of the present invention a process for the preparation of 4-methyl-N3-[4-(3-pyridinyl)-2-pyrimidinyl]-1,3-benzenediamine and analogues thereof, intermediates useful for the synthesis of Imatinib, or 4-[(4-methyl-1-piperazinyl)methyl]-N-[4-methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]phenyl]benzamide.
