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4,4'-(4-hydroxyphenylazanediyl)dibutan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1258500-33-2

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1258500-33-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1258500-33-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,8,5,0 and 0 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1258500-33:
(9*1)+(8*2)+(7*5)+(6*8)+(5*5)+(4*0)+(3*0)+(2*3)+(1*3)=142
142 % 10 = 2
So 1258500-33-2 is a valid CAS Registry Number.

1258500-33-2Downstream Products

1258500-33-2Relevant academic research and scientific papers

"On-water" conjugate additions of anilines

Phippen, Christopher B. W.,Beattie, James K.,McErlean, Christopher S. P.

, p. 8234 - 8236 (2010)

The conjugate addition of anilines onto unsaturated ketones, esters and N-acylpyrroles was investigated. Based on a recently proposed explanation for the phenomenon of on-water catalysis, operationally simple and mild reaction conditions for effecting these addition reactions have been developed. The success of these additions provides further support for the acid-catalysed nature of on-water chemistry.

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