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RP,SP hydrogen O-ethyl O-l-(-)-menthylphosphinothioate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139416-17-4

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139416-17-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139416-17-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,4,1 and 6 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 139416-17:
(8*1)+(7*3)+(6*9)+(5*4)+(4*1)+(3*6)+(2*1)+(1*7)=134
134 % 10 = 4
So 139416-17-4 is a valid CAS Registry Number.

139416-17-4Upstream product

139416-17-4Relevant academic research and scientific papers

P-chiral thioxophosphoranesulfenyl chlorides RR'P(S)SCl. A unique stereochemical probe to study nucleophilic displacement at a dicoordinate sulfur center

Luczak, Lech,Lopusinski, Andrzej,Michalski, Jan

, p. 9731 - 9746 (1998)

A stereospecific synthesis of P-chiral sulfenyl chlorides 6a,b has been developed from P-chiral sulfenylamide 9a,b,c by a novel procedure employing 2Me3SiCl + 2EtOH as the reagent of choice. The sulfenylamides 9a,b,c were prepared either by ste

P-Chiral Thioxaphosphoranesulphenyl Chlorides 1P(S)SCl>. Unique Stereochemical Probe for the Nucleophilic Displacements at the Dico-ordinate Sulphur

Lopusinski, Andrzej,Luczak, Lech,Michalski, Jan

, p. 1694 - 1695 (2007/10/02)

P-Chiral thioxaphosphoranesulphenyl chlorides 1P(S)SCl> (R=L-menthoxy, R1=EtO) are synthesized in high yield and with optical purity, they are shown to undergo nucleophilic attack at the dico-ordinate sulphur centre by a synchrono

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