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[Ethoxy-(2,2,2-trifluoro-ethoxy)-phosphoryl]-phenoxy-acetic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

200404-55-3

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200404-55-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 200404-55-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,0,4,0 and 4 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 200404-55:
(8*2)+(7*0)+(6*0)+(5*4)+(4*0)+(3*4)+(2*5)+(1*5)=63
63 % 10 = 3
So 200404-55-3 is a valid CAS Registry Number.

200404-55-3Relevant academic research and scientific papers

Stereoselective alkenylation of aldehydes with phosphorus carbanions: Preparation of E- and Z-2-alkoxy- and 2-aryloxy-2-alkenoates

Seneci, Pierfausto,Leger, Isabelle,Souchet, Michel,Nadler, Guy

, p. 17097 - 17114 (2007/10/03)

Eighteen phosphorus-based alkenylation reagents 1a-6c were synthesized and condensed with n-butyraldehyde 7a and benzaldehyde 7f. They were condensed with the aldehydes 7b-e,g-n to produce 2-methoxy-2-alkenoates 8a-n and 2-phenoxy-2-alkenoates 9a-n. A dis

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