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L-Phenylalanine, N-(2-pyridinylcarbonyl)-L-tryptophylglycyl-, phenylmethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

189580-68-5

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189580-68-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 189580-68-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,5,8 and 0 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 189580-68:
(8*1)+(7*8)+(6*9)+(5*5)+(4*8)+(3*0)+(2*6)+(1*8)=195
195 % 10 = 5
So 189580-68-5 is a valid CAS Registry Number.

189580-68-5Downstream Products

189580-68-5Relevant academic research and scientific papers

Electrochemical removal of the picolinoyl group under mild acidic conditions, application to the protection of amines in peptide synthesis

Auzeil, Nicolas,Dutruc-Rosset, Gilles,Largeron, Martine

, p. 2283 - 2286 (1997)

The picolinoyl group can be used as a convenient protective group for amines in peptide chemistry. Deprotection is performed by electrochemical reduction under mild acidic conditions.

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