214045-56-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 214045-56-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,4,0,4 and 5 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 214045-56:
(8*2)+(7*1)+(6*4)+(5*0)+(4*4)+(3*5)+(2*5)+(1*6)=94
94 % 10 = 4
So 214045-56-4 is a valid CAS Registry Number.
214045-56-4Relevant articles and documents
FLUORINATED DERIVATIVE OF QUINOLIN-2(1H)-ONE, METHOD FOR PREPARING THE SAME AND USE THEREOF AS A SYNTHESIS INTERMEDIATE
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Page/Page column 3, (2010/04/30)
The invention relates to a fluorinated derivate of quinolin-2(1H)-one (I), to a method for preparing the same, and to the use thereof as an intermediate in the synthesis of 7-fluoro-2-oxo-4-[2-[4-[thieno[3,2-c]pyridine-4-yl)piperazin-1-yl]ethyl]-1,2-dihyd
