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2-Pentenediamide, N,N',4-trimethyl-N,N'-diphenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138123-50-9

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138123-50-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138123-50-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,1,2 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 138123-50:
(8*1)+(7*3)+(6*8)+(5*1)+(4*2)+(3*3)+(2*5)+(1*0)=109
109 % 10 = 9
So 138123-50-9 is a valid CAS Registry Number.

138123-50-9Upstream product

138123-50-9Downstream Products

138123-50-9Relevant academic research and scientific papers

A Novel and Efficient Method for the Preparation of α-Hydroxyimino Carbonyl Compounds from α,β-Unsaturated Carbonyl Compounds with Butyl Nitrite and Phenylsilane Catalyzed by a Cobalt(II) Complex

Kato, Koji,Mukaiyama, Teruaki

, p. 2948 - 2953 (2007/10/02)

Various α,β-unsaturated carbonyl compounds, such as α,β-unsaturated esters, α,β-unsaturated ketones, α,β-unsaturated nitriles, and α,β-unsaturated amides, were directly converted to the corresponding α-hydroxyimino carbonyl compounds in high yields on treatment with butyl nitrite and phenylsilane in the presence of a catalytic amount of N,N'-bis(2-ethoxycarbonyl-3-oxobutylidene)ethylenediaminatocobalt(II) complex under mild conditions.

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