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5-methyl-1-phenyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)nonan-3-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1242421-06-2

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1242421-06-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1242421-06-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,2,4,2 and 1 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1242421-06:
(9*1)+(8*2)+(7*4)+(6*2)+(5*4)+(4*2)+(3*1)+(2*0)+(1*6)=102
102 % 10 = 2
So 1242421-06-2 is a valid CAS Registry Number.

1242421-06-2Upstream product

1242421-06-2Downstream Products

1242421-06-2Relevant academic research and scientific papers

Copper(I)-secondary diamine complex-catalyzed enantioselective conjugate boration of linear β,β-disubstituted enones

Chen, I-Hon,Kanai, Motomu,Shibasaki, Masakatsu

, p. 4098 - 4101 (2010)

A copper(I)-chiral secondary diamine (L-e) complex catalyzes an enantioselective conjugate boration of β,β-disubstituted enones in high yields and up to 99% ee. Product chiral tertiary organoboronates can be converted to enantiomerically enriched cross-aldol products between ketones without any racemization.

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