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914073-79-3

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914073-79-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 914073-79-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,4,0,7 and 3 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 914073-79:
(8*9)+(7*1)+(6*4)+(5*0)+(4*7)+(3*3)+(2*7)+(1*9)=163
163 % 10 = 3
So 914073-79-3 is a valid CAS Registry Number.

914073-79-3Downstream Products

914073-79-3Relevant articles and documents

Dehalogenation process

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Page/Page column 5; 11, (2008/06/13)

A process for obtaining vinyl compounds by dehalogenation of halofluorinated compounds having a linear, branched or cyclic structure, said halofluorinated compounds containing in the molecule at least one group: wherein Y1 and Y2, equal to or different from each other, are selected from Cl, Br, I; wherein the halofluorinated compounds are dehalogenated in the presence of a transition metal, or of transition metal couples, by operating in a biphasic system of solvents immiscible among each other, formed of a (per)fluorinated solvent and a dipolar aprotic or protic solvent (co-solvent), wherein the ratio moles co-solvent/equivalents of the halofluorinated compound ranges from 0.5 to 10, preferably from 0.5 to 5, still more preferably from 1 to 3.

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