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62143-51-5

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62143-51-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 62143-51-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,1,4 and 3 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 62143-51:
(7*6)+(6*2)+(5*1)+(4*4)+(3*3)+(2*5)+(1*1)=95
95 % 10 = 5
So 62143-51-5 is a valid CAS Registry Number.

62143-51-5Relevant articles and documents

Enantioselective Desymmetrization of Glutarimides Catalyzed by Oxazaborolidines Derived from cis-1-Amino-indan-2-ol

Kutama, Ibrahim U.,Jones, Simon

, p. 11468 - 11479 (2015/12/04)

Enantioselective reductive desymmetrization of glutarimides has been achieved employing an oxazaborolidine catalyst derived from cis-1-amino-indan-2-ol. The reaction was found to proceed through a stereoablative process that upgraded the enantioselectivity of an intermediate hydroxy-lactam. The reaction was generally tolerant of a number of substituents in the 4-position, giving enantiomeric excesses of greater than 82%.

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