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1-(4-methoxyphenyl)-1-(3-chlorophenylamino)-3-pentanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137351-32-7

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137351-32-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137351-32-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,3,5 and 1 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 137351-32:
(8*1)+(7*3)+(6*7)+(5*3)+(4*5)+(3*1)+(2*3)+(1*2)=117
117 % 10 = 7
So 137351-32-7 is a valid CAS Registry Number.

137351-32-7Downstream Products

137351-32-7Relevant academic research and scientific papers

The Mannich reaction of butanone, aromatic aldehydes and aromatic amines

Lin,Junhua,Huangshu,Qilin

, p. 2109 - 2117 (1991)

Under the catalysis of small amount of concentrated hydrochloric acid, the Mannich reaction of butanone, aromatic aldehydes and aromatic amines can be carried out directly at 0-20°C. Twelve corresponding Mannich bases (1), 1-aryl-1-arylamino-3-pentanones, were prepared in high yields.

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