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1428964-53-7

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1428964-53-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1428964-53-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,8,9,6 and 4 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1428964-53:
(9*1)+(8*4)+(7*2)+(6*8)+(5*9)+(4*6)+(3*4)+(2*5)+(1*3)=197
197 % 10 = 7
So 1428964-53-7 is a valid CAS Registry Number.

1428964-53-7Downstream Products

1428964-53-7Relevant articles and documents

Aqueous synthesis of N,S-dialkylthiophosphoramidates: Design, optimisation and application to library construction and antileishmanial testing

Trmcic, Milena,Chadbourne, Frances L.,Brear, Paul M.,Denny, Paul W.,Cobb, Steven L.,Hodgson, David R. W.

, p. 2660 - 2675 (2013/06/05)

We recently reported the use of PSCl3 for the thiophosphorylation of alkylamines where the resulting N-thiophosphoramidate ions could be readily S-alkylated (Chem. Commun., 2011, 47, 6156-6158.). Herein we report the development of this methodology using amino acid, amino sugar, aminonucleoside and aniline substrates. The hydrolysis properties of N-thiophosphoramidate ions and their reactivities towards alkylating agents are also explored. In addition, we demonstrate the application of our approach to the preparation of a small library of compounds, including quinoline-based N,S-dialkylthiophosphoramidates which were tested for antileishmanial activity.

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