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<1-(alanylamino)ethyl>phosphonic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

423124-71-4

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423124-71-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 423124-71-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,3,1,2 and 4 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 423124-71:
(8*4)+(7*2)+(6*3)+(5*1)+(4*2)+(3*4)+(2*7)+(1*1)=104
104 % 10 = 4
So 423124-71-4 is a valid CAS Registry Number.

423124-71-4Relevant academic research and scientific papers

Phosphonodipeptides: synthesis and separation of diastereoisomers

Kafarski, Pawel,Lejczak, Barbara,Mastalerz, Przemslaw,Szewczyk, Jerzy,Wasielewski, Czeslaw

, p. 3081 - 3084 (2007/10/02)

Diastereoisomeric mixtures of phosphonodipeptides, prepared from racemic dialkyl 1-aminoalkanephosphonates, were separated by ion-exchange column chromatography.Phosphonodipeptides were found to be much more readily available from dialkyl 1-aminoalkanephosphonates than from the corresponding free acids and the mixed carboxylic-carbonic anhydride method was found to be the most effective one.

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