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1058744-73-2

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1058744-73-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1058744-73-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,8,7,4 and 4 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1058744-73:
(9*1)+(8*0)+(7*5)+(6*8)+(5*7)+(4*4)+(3*4)+(2*7)+(1*3)=172
172 % 10 = 2
So 1058744-73-2 is a valid CAS Registry Number.

1058744-73-2Downstream Products

1058744-73-2Relevant academic research and scientific papers

Direct asymmetric michael additions of ketones to nitroolefins and chalcones catalyzed by a Chiral C2-symmetric pyrrolidine-based tetraamine

Ma, Shijun,Wu, Lulu,Liu, Ming,Wang, Yongmei

, p. 2707 - 2713 (2012)

C2-Symmetric pyrrolidine-based tetraamine, available from commercially starting materials, showed good catalytic activity for asymmetric Michael additions of ketones to nitroalkenes especially to chalcones. The reactions proceeded to give the corresponding products in good yields and in a highly selective manner.

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