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methyl-3-(4-N-aminophenyl-4-carboxcylic acid-piperidino)proppionate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1031691-16-3

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1031691-16-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1031691-16-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,1,6,9 and 1 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1031691-16:
(9*1)+(8*0)+(7*3)+(6*1)+(5*6)+(4*9)+(3*1)+(2*1)+(1*6)=113
113 % 10 = 3
So 1031691-16-3 is a valid CAS Registry Number.

1031691-16-3Relevant academic research and scientific papers

NEW PROCESS FOR REMIFENTANIL SYNTHESIS

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Page/Page column 12-13, (2008/12/06)

A process for synthesizing remifentanil or carfentanil, as well as intermediates for use in the preparation of a synthetic opiate or opioid compound by alkylating a substituted 4-piperidine in the presence of a base to form an intermediate that is further alkylated with an electrophilic alkylating agent and acylated to produce the compound.

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