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4-Piperidinol, 4-[2-(2,2-dimethoxyethyl)phenyl]-1-methyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

153899-55-9

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153899-55-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 153899-55-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,8,9 and 9 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 153899-55:
(8*1)+(7*5)+(6*3)+(5*8)+(4*9)+(3*9)+(2*5)+(1*5)=179
179 % 10 = 9
So 153899-55-9 is a valid CAS Registry Number.

153899-55-9Downstream Products

153899-55-9Relevant academic research and scientific papers

Synthesis and CNS-activity of spirocyclic pethidine and prodine analogs

Wuensch,Hoefner,Bauschke

, p. 513 - 518 (1993)

The bromoacetals 5a and 5b react with n-butyllithium and the piperidone 7 to yield the hydroxyacetals 8b and 8c, respectively. Cyclization of 8b and 8c followed by acid hydrolysis affords the spirocyclic hemiacetals 10b and 10c which are oxidized by PCC t

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