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2-(p-chlorophenyl)-1,3,3-trimethyl-4-piperidone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

72189-38-9

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72189-38-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72189-38-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,1,8 and 9 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 72189-38:
(7*7)+(6*2)+(5*1)+(4*8)+(3*9)+(2*3)+(1*8)=139
139 % 10 = 9
So 72189-38-9 is a valid CAS Registry Number.

72189-38-9Relevant academic research and scientific papers

A Reinvestigation of the Stevens Rearrangement of 1-Benzyl-1,3,4-trimethyl-1,2,5,6-tetrahydropyridinium Salts

Bosch, Joan,Rubiralta, Mario,Domingo, Antonio,Sistare, Jose

, p. 47 - 54 (2007/10/02)

Authentic samples of 1,3,3-trimethyl-2-(3,4,5-trimethoxyphenyl)-4-methylenepiperidine (Ia) and 2-(p-chlorophenyl)-1,3,3-trimethyl-4-methylenepiperidine (Ib) are prepared by Mannich condensation between 4-methyl-1-methylamino-3-pentanone hydrochloride (VI)

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