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1248342-85-9

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1248342-85-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1248342-85-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,8,3,4 and 2 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1248342-85:
(9*1)+(8*2)+(7*4)+(6*8)+(5*3)+(4*4)+(3*2)+(2*8)+(1*5)=159
159 % 10 = 9
So 1248342-85-9 is a valid CAS Registry Number.

1248342-85-9Downstream Products

1248342-85-9Relevant academic research and scientific papers

Condensations of aryl trifluoromethyl ketones with arenes in acidic media

O'Connor, Matthew J.,Boblak, Kenneth N.,Spitzer, Ashley D.,Gucciardo, Peter A.,Baumann, Andrew M.,Peter, Joshua W.,Chen, Connie Y.,Peter, Ronald,Mitton, Adam A.,Klumpp, Douglas A.

experimental part, p. 4984 - 4987 (2011/02/21)

The chemistry of trifluoromethyl ketones has been studied. The work examines the condensation reactions of trifluoromethyl ketones with arenes in the superacid, including both synthetic and mechanistic aspects.

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