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diethyl (3-oximinocyclohex-1-enyl)methylphosphonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

209402-40-4

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209402-40-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 209402-40-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,9,4,0 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 209402-40:
(8*2)+(7*0)+(6*9)+(5*4)+(4*0)+(3*2)+(2*4)+(1*0)=104
104 % 10 = 4
So 209402-40-4 is a valid CAS Registry Number.

209402-40-4Downstream Products

209402-40-4Relevant academic research and scientific papers

Neber rearrangement of o-mesyloxime deriv atives of the ring and side chain substituted 3-phosphonomethylcyclohexenones

Mphahlele, Malose J.,Modro, Tomasz A.

, p. 131 - 142 (1997)

The O-mesyloxime derivatives of the ring and side chain substituted 3-phosphonomethylcyclohexenones undergo basic aluminum oxide - promoted Neber rearrangement to afford the corresponding vinyl aminocyclohexenonealkylphosphonates, regioselectively. No products resulting from the expected Beckmann rearrangement were detected.

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