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3-bromo-1,1-diphenyl-4-methylpenta-1,2,4-triene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

153254-22-9

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153254-22-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 153254-22-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,2,5 and 4 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 153254-22:
(8*1)+(7*5)+(6*3)+(5*2)+(4*5)+(3*4)+(2*2)+(1*2)=109
109 % 10 = 9
So 153254-22-9 is a valid CAS Registry Number.

153254-22-9Relevant academic research and scientific papers

Reactions of Acetylenic γ-Glycols. XXX. Rearrangements and Cyclization of 1,1-Diphenyl-4-methyl-pent-3-yne-1,4-diol and its Halogenohydroxyallenes by Thionyl Halides

Jasiobedzki, Wieslaw,Wozniak-Kornacka, Janina,Zachara, Janusz

, p. 121 - 140 (2007/10/02)

The reactions of the asymmetric diol (1) and its halogenohydroxyallenes (2 and 3) with thionyl halides have been investigated.Cyclic chlorosulphone 4 and dibromo furane 5 have been obtained as a result of reactions with SOCl2 and SOBr2, respectively.In th

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