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4,4-Bis(methylthio)-3-methyl-2-butanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128307-45-9

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128307-45-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128307-45-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,3,0 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 128307-45:
(8*1)+(7*2)+(6*8)+(5*3)+(4*0)+(3*7)+(2*4)+(1*5)=119
119 % 10 = 9
So 128307-45-9 is a valid CAS Registry Number.

128307-45-9Downstream Products

128307-45-9Relevant academic research and scientific papers

Regio- and chemoselective conjugate 1,4-reduction of α-oxoketene dithioacetals with sodium borohydride and sodium cyanoborohydride

Srinivasa Rao,Chakrasali,Ila, Hiriyakkanavar,Junjappa, Hiriyakkanavar

, p. 2195 - 2204 (2007/10/02)

Theα-oxoketene dithioacetals 1 are shown to undergo conjugate 1,4-reduction in highly regio- and chemoselective manner with sodium borohydride in acetic acid to afford the corresponding β-oxodithioacetals 5 in good yields. These results have been rational

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