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(R)-4-(2-bromophenyl)-5-nitropentan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1089665-72-4

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1089665-72-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1089665-72-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,8,9,6,6 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1089665-72:
(9*1)+(8*0)+(7*8)+(6*9)+(5*6)+(4*6)+(3*5)+(2*7)+(1*2)=204
204 % 10 = 4
So 1089665-72-4 is a valid CAS Registry Number.

1089665-72-4Downstream Products

1089665-72-4Relevant academic research and scientific papers

Modularly designed organocatalytic assemblies for direct nitro-Michael addition reactions

Mandal, Tanmay,Zhao, Cong-Gui

, p. 7714 - 7717 (2008)

It's so simple! Organocatalysts formed through the self-assembly of simple α-amino acids and alkaloid thiourea derivatives (see scheme) are used as highly efficient catalysts for the direct nitro-Michael addition of ketones and nitroalkenes, affording excellent ee values up to 99%. Enantioselectivity may be tuned by changing components of the self-assembled catalyst.

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