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2-tert-Butoxycarbonylamino-3-phenyl-propionic acid 2,4-dinitro-phenyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

19901-53-2

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19901-53-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19901-53-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,9,0 and 1 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 19901-53:
(7*1)+(6*9)+(5*9)+(4*0)+(3*1)+(2*5)+(1*3)=122
122 % 10 = 2
So 19901-53-2 is a valid CAS Registry Number.

19901-53-2Downstream Products

19901-53-2Relevant academic research and scientific papers

LE CHLOROFORMIATE D'ISOPROPENYLE (IPCF) EN CHIMIE DES AMINO-ACIDES ET DES PEPTIDES - III SYNTHESE D'ESTERS ACTIFS D'AMINO ACIDES N-PROTEGES

Jaouadi, M.,Selve, C.,Dormoy, J. R.,Castro, B.,Martinez, J.

, p. 1721 - 1722 (2007/10/02)

Isopropenyl chloroformate (IPCF) was used for preparation of mixed carbonates (Aryl and isopropenyl) which are very suitable reagents for active ester synthesis of amino acid derivatives (Boc derivatives in particular).

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