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diethyl (4-nitrobenzenesulfonyloxymethyl)phosphonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

294202-81-6

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294202-81-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 294202-81-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,4,2,0 and 2 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 294202-81:
(8*2)+(7*9)+(6*4)+(5*2)+(4*0)+(3*2)+(2*8)+(1*1)=136
136 % 10 = 6
So 294202-81-6 is a valid CAS Registry Number.

294202-81-6Relevant academic research and scientific papers

Convenient synthesis of dialkyl 1-azidoalkylphosphonates using tetramethylguanidinium azide as azidation agent

Blaszczyk, Roman,Gajda, Tadeusz

, p. 1110 - 1119 (2008)

A simple and safe method for the preparation of dialkyl 1-azidoalkylphosphonates from dialkyl 1-(4-nitrobenzenesulfonyloxy) alkylphosphonates (dialkyl 1-(nosyloxy)alkylphosphonates) and tetramethylguanidinium azide (TMGA) has been developed. Copyright Tay

Synthesis of a new series of phosphonylated 1,2,3-triazoles as acyclic analogs of ribavirin

Glowacka, Iwona E.,Balzarini, Jan,Wroblewski, Andrzej E.

, p. 677 - 687 (2013/09/24)

A novel series of phosphonylated 1,2,3-triazoles as structural acyclic analogs of ribavirin, in which the 1,2,3-triazole ring was substituted at C4′ with COOMe, CONH2, CONHOH, and CH2NHBoc groups, were synthesized from diethyl azidom

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