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(S)-tert-butyl 2-(azidomethyl)-5-oxopyrrolidine-1-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

515863-25-9

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515863-25-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 515863-25-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,5,8,6 and 3 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 515863-25:
(8*5)+(7*1)+(6*5)+(5*8)+(4*6)+(3*3)+(2*2)+(1*5)=159
159 % 10 = 9
So 515863-25-9 is a valid CAS Registry Number.

515863-25-9Upstream product

515863-25-9Relevant academic research and scientific papers

Diastereoselective synthesis of enantiopure differentially protected cis-4,5-diaminopiperidin-2-one through intramolecular transamidation

Langlois, Nicole

, p. 9531 - 9533 (2007/10/03)

The diastereoselective synthesis of enantiopure differentially protected cis-4,5-diaminopiperidin-2-one was achieved by means of conjugate addition of ammonia to an unsaturated γ-lactam and transamidation reaction with ring expansion as the main steps.

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