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[1-(4-methoxy-phenylamino)-1,2-diphenyl-ethyl]-phosphonic acid diethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

422307-90-2

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422307-90-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 422307-90-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,2,3,0 and 7 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 422307-90:
(8*4)+(7*2)+(6*2)+(5*3)+(4*0)+(3*7)+(2*9)+(1*0)=112
112 % 10 = 2
So 422307-90-2 is a valid CAS Registry Number.

422307-90-2Downstream Products

422307-90-2Relevant academic research and scientific papers

A one-pot procedure for the synthesis of α-amino phosphonates from alkynes

Haak, Edgar,Bytschkov, Igor,Doye, Sven

, p. 457 - 463 (2002)

A new and highly flexible procedure for the synthesis of α,α-disubstituted α-amino phosphonates is described with disubstituted alkynes, primary amines and diethyl or dimethyl phosphite as starting materials. The reaction sequence, which is performed as a

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