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Spiro-5'-oxo-6'-benzyl-7'-hydroxy is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137646-44-7

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137646-44-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137646-44-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,6,4 and 6 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 137646-44:
(8*1)+(7*3)+(6*7)+(5*6)+(4*4)+(3*6)+(2*4)+(1*4)=147
147 % 10 = 7
So 137646-44-7 is a valid CAS Registry Number.

137646-44-7Downstream Products

137646-44-7Relevant academic research and scientific papers

Photocyclization of heteroaromatic carboxylic acid N-aroylenamine derivatives. Synthesis of heterocyclic spirocyclohexyl piperidines

Gramain,Troin,Vallee-Goyet

, p. 7301 - 7308 (1991)

The intermediate iminium ion formed during the photocyclization of N-aroylenamines can be trapped by alcohols or water, leading to functionalized heterocyclic spiranic compounds.

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