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dimethyl [2-(4-bromophenyl)-1-hydroxyiminoethyl]-phosphonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

436157-38-9

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436157-38-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 436157-38-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,6,1,5 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 436157-38:
(8*4)+(7*3)+(6*6)+(5*1)+(4*5)+(3*7)+(2*3)+(1*8)=149
149 % 10 = 9
So 436157-38-9 is a valid CAS Registry Number.

436157-38-9Downstream Products

436157-38-9Relevant academic research and scientific papers

A practical access to α-phosphonoenamides

Quiclet-Sire, Béatrice,Zard, Samir Z.,Zhang, Haiwen

, p. 404 - 408 (2002)

Reaction of α-oximinophosphonates first with acetic anhydride then with iron powder and acetic acid at 50-60 °C results in the clean formation of an E-Z mixture of α-phosphonoenacetamides, which are immediate precursors to α-aminophosphonic acids.

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