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bromo-4 phenyl-3 vinyl-2 dihydro-2,3 furanne is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

343946-20-3

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343946-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 343946-20-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,3,9,4 and 6 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 343946-20:
(8*3)+(7*4)+(6*3)+(5*9)+(4*4)+(3*6)+(2*2)+(1*0)=153
153 % 10 = 3
So 343946-20-3 is a valid CAS Registry Number.

343946-20-3Downstream Products

343946-20-3Relevant academic research and scientific papers

Reactivite chimique et thermique d'epoxydes vinyliques halogenes. Synthese d'epoxydes acetyleniques.

Beny, Jean-Pierre,Pommelet, Jean-Claude,Chuche, Josselin

, p. 377 - 386 (2007/10/02)

1-Alkynyloxiranes 9-15 have been prepared from β-bromovinyloxiranes 1a-7a by phase transfer dehydrohalogenation with aqueous sodium hydroxide/methylene chloride.In the same way β,β-dichlorovinyloxiranes 4c, 5c and 7c led to 1-chloroalkynyloxiranes 16-18.M

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