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1,5-diisocyano-1,5-ditosyl-1-phenylhexane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

97558-44-6

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97558-44-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 97558-44-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,5,5 and 8 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 97558-44:
(7*9)+(6*7)+(5*5)+(4*5)+(3*8)+(2*4)+(1*4)=186
186 % 10 = 6
So 97558-44-6 is a valid CAS Registry Number.

97558-44-6Downstream Products

97558-44-6Relevant academic research and scientific papers

ON THE SYNTHESIS OF 1,n-DIKETONES USING MONO-SUBSTITUTED DERIVATIVES OF TOSYLMETHYL ISOCYANIDE

Leusen, Albert M. van,Oosterwijk, Roelof,Echten, Erik van,Leusen, Daan van

, p. 50 - 53 (2007/10/02)

A new method is described for the synthesis of symmetrical and unsymmetrical diketones.Particularly good results are obtained in the synthesis of 1,6- and 1,5-diketones.Procedures are reported for 1,2-diketones.The moderate results obtained for 1,4-diketones and the lack of success for 1,3-diketones are discussed.

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