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1242142-34-2

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1242142-34-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1242142-34-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,2,1,4 and 2 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1242142-34:
(9*1)+(8*2)+(7*4)+(6*2)+(5*1)+(4*4)+(3*2)+(2*3)+(1*4)=102
102 % 10 = 2
So 1242142-34-2 is a valid CAS Registry Number.

1242142-34-2Relevant academic research and scientific papers

STEREOSELECTIVE HYDROGENATION OF A KETONE

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Page/Page column 11, (2010/09/17)

The present invention relates to a method comprising reducing a ketone of formula (I) with an enantioselective hydrogenating agent to form substantially enantiomerically pure alcohol of formula (II), where R-R4 and m are as defined herein. The method of the present invention is useful for making CCR2 modulators as well as precursors CCR2 modulators.

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