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2-diphenylphosphinoyl-3-ethylpentan-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

344871-06-3

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344871-06-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 344871-06-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,8,7 and 1 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 344871-06:
(8*3)+(7*4)+(6*4)+(5*8)+(4*7)+(3*1)+(2*0)+(1*6)=153
153 % 10 = 3
So 344871-06-3 is a valid CAS Registry Number.

344871-06-3Downstream Products

344871-06-3Relevant academic research and scientific papers

Synthesis of β-(Diphenylphosphinoyl) Ketones

Bell, Andrew,Davidson, Alan H.,Earnshaw, Chris,Norrish, Howard K.,Torr, Richard S.,et al.

, p. 2879 - 2892 (2007/10/02)

The title compounds may be made by addition of phosphorus nucleophiles (Ph2PO-, Ph2POMgX, Ph2PCl) to enones, by addition of phosphorus-stabilised carbanions to a α-carbonyl cation equivalents (2,3-dichloropropene, epoxides, and α-MeO-ketones) and by oxidation of allyl diphenylphosphine oxides.

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