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Phosphonic acid, (2-mercaptophenyl)-, diethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

149794-58-1

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149794-58-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 149794-58-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,7,9 and 4 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 149794-58:
(8*1)+(7*4)+(6*9)+(5*7)+(4*9)+(3*4)+(2*5)+(1*8)=191
191 % 10 = 1
So 149794-58-1 is a valid CAS Registry Number.

149794-58-1Downstream Products

149794-58-1Relevant academic research and scientific papers

Two methods for the synthesis of (2-mercaptophenyl)phosphonic acid

Masson,Saint-Clair,Saquet

, p. 485 - 486 (1993)

(2-Mercaptophenyl)phosphonic acid is prepared by hydrolysis of dialkyl (2-mercaptophenyl)phosphonate, which is itself formed either by reaction of dialkyl chlorophosphate with lithium 2-lithiobenzenethiolate, or from the lithiated derivative of the readily prepared O,O-diisopropyl S-phenyl thiophosphate whose phosphoryl group then undergoes an S → C migration.

Phosphorothioate-mercaptophosphonate rearrangement: Synthesis of new o-mercaptoaryl-and omercaptoheteroaryl phosphonates and their derivatives

Masson, Serge,Saint-Clair, Jean-Francois,Dore, Antonio,Saquet, Monique

, p. 951 - 964 (2007/10/03)

New o-mercaptoaryl and o-mcrcaptohetcroaryl phosphonates and their derivatives were prepared via an ori/io-lithiation of O,O-diisopropyl S-aryl, 5-(2-pyridyl), S-(2-thienyl) and 5-(3-thienyl) phosphorothioates followed by a phosphonyl group S → C migration. Elsevier,.

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