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(3-Cyclohexyl-2-hydroxy-propyl)-phosphonic acid diethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

170167-92-7

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170167-92-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 170167-92-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,0,1,6 and 7 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 170167-92:
(8*1)+(7*7)+(6*0)+(5*1)+(4*6)+(3*7)+(2*9)+(1*2)=127
127 % 10 = 7
So 170167-92-7 is a valid CAS Registry Number.

170167-92-7Downstream Products

170167-92-7Relevant academic research and scientific papers

NEW APPROACH TO DIETHYL 2-AMINOALKYLPHOSPHONATES

Gajda, T.,Nowalinska, M.,Zawadzki, S.,Zwierzak, A.

, p. 45 - 50 (2007/10/03)

Diethyl 2-aminoalkylphosphonates 5 have been obtained in good yields in one-step procedure employing the Mitsunobu reaction of diethyl 2-hydroxyalkylphosphonates 2 with hydrazoic acid, and subsequent treatment of the intermediate azides 3 with triphenylphosphine, followed by hydrolysis of the iminophosphoranes 4 with water. Key words: Diethyl 2-aminoalkylphosphonates, diethyl 2-hydroxyalkylphosphonates, Mitsunobu reaction, Staudinger reaction, azidation of alcohols.

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