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Acetic acid, [[(1E)-3-(diphenylphosphinyl)-1-propenyl]dimethylsilyl]-, ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

875167-72-9

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875167-72-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 875167-72-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,5,1,6 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 875167-72:
(8*8)+(7*7)+(6*5)+(5*1)+(4*6)+(3*7)+(2*7)+(1*2)=209
209 % 10 = 9
So 875167-72-9 is a valid CAS Registry Number.

875167-72-9Upstream product

875167-72-9Relevant academic research and scientific papers

Synthesis of diphenylphosphine oxide and diethyl phosphonate with 4-dimethylsila-2-hexen-6-ol moiety

Gawdzik,Wawrzenczyk

, p. 541 - 545 (2007/10/03)

Two reagents useful for the Horner-Wittig or Wadshworth-Emmons reaction: 3-(2-hydroxyethyldimethylsila)-2-propen-1-yldiphenylphosphine oxide (5a) and diethyl 3-(2-hydroxyethyldimethylsila)-2-propen-1-ylphosphonate (5b) were synthesized from propargyl chloride and dimethylchlorosilane. The usefulness of phosphine oxide was demonstrated in the olefmation reactions of benzaldehyde and hexanal.

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