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Phosphonothioic dichloride, [(4-nitrophenyl)methyl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

132573-75-2

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132573-75-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 132573-75-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,5,7 and 3 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 132573-75:
(8*1)+(7*3)+(6*2)+(5*5)+(4*7)+(3*3)+(2*7)+(1*5)=122
122 % 10 = 2
So 132573-75-2 is a valid CAS Registry Number.

132573-75-2Relevant academic research and scientific papers

Nucleophilic Substitution in Benzylic Thiophosphinyl and Thiophosphonyl Chlorides: the Contribution of Elimination-Addition Pathways with Methylenethiooxophosphorane (Thiophosphene) Intermediates

Coogan, Michael P.,Harger, Martin J. P.

, p. 2101 - 2108 (2007/10/02)

For the reactions of ArCH2P(S)(Ph)Cl and ArCH2P(S)(NMe2)Cl with Et2NH, changing ArCH2 from benzyl to 4-nitrobenzyl increases the rates of substitution by factors of 80 and >103, respectively, and reduces markedly the ability to discriminate bet

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