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Phosphoric acid, 1,1-dimethylethyl bis(phenylmethyl) ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

22433-84-7

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22433-84-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22433-84-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,4,3 and 3 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 22433-84:
(7*2)+(6*2)+(5*4)+(4*3)+(3*3)+(2*8)+(1*4)=87
87 % 10 = 7
So 22433-84-7 is a valid CAS Registry Number.

22433-84-7Downstream Products

22433-84-7Relevant academic research and scientific papers

A NEW, CONVENIENT AND EFFICIENT GENERAL PROCEDURE FOR THE CONVERSION OF ALCOHOLS INTO THEIR DIBENZYL PHOSPHOROTRIESTERS USING N,N-DIETHYL DIBENZYL PHOSPHORAMIDITE

Perich, J. W.,Johns, R. B.

, p. 101 - 102 (1987)

A general procedure is described for the near-quantitative preparation of alkyl dibenzyl phosphates by treating primary, secondary or tertiary alcohols with N,N-diethyl dibenzyl phosphoramidite/1H,5-methyltetrazole followed by mild oxidation of the resultant alkyl dibenzyl phosphites with 3-chloroperoxybenzoic acid.

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