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(Sp)-[(1,1-diethoxyethyl)(ethoxy)phosphoryl]methyl 4-methylbenzenesulfonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1334238-32-2

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1334238-32-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1334238-32-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,4,2,3 and 8 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1334238-32:
(9*1)+(8*3)+(7*3)+(6*4)+(5*2)+(4*3)+(3*8)+(2*3)+(1*2)=132
132 % 10 = 2
So 1334238-32-2 is a valid CAS Registry Number.

1334238-32-2Relevant academic research and scientific papers

A chemo-enzymatic synthesis of optically active 1,1- diethoxyethyl(aminomethyl)phosphinates: Useful chiral building blocks for phosphinyl dipeptide isosteres

Yamagishi, Takehiro,Mori, Jun-Ichirou,Haruki, Terumitsu,Yokomatsu, Tsutomu

, p. 1358 - 1363 (2011/11/30)

The kinetic resolution of 1,1-diethoxyethyl(hydroxymethyl)phosphinate possessing chirality at the phosphorus atom was achieved via a lipase-catalyzed acylation. The product was transformed into the corresponding imine, which in turn is a useful starting material for the preparation of phosphinyl dipeptide isosteres.

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