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C25H39F3O4Si is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1109115-25-4

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1109115-25-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1109115-25-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,9,1,1 and 5 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1109115-25:
(9*1)+(8*1)+(7*0)+(6*9)+(5*1)+(4*1)+(3*5)+(2*2)+(1*5)=104
104 % 10 = 4
So 1109115-25-4 is a valid CAS Registry Number.

1109115-25-4Downstream Products

1109115-25-4Relevant academic research and scientific papers

Toward the total synthesis of the brasilinolides: Construction of a differentially protected C20-C38 segment

Paterson, Ian,Burton, Paul M.,Cordier, Christopher J.,Housden, Michael P.,Muehlthau, Friedrich A.,Loiseleur, Olivier

supporting information; experimental part, p. 693 - 696 (2009/09/24)

(Chemical Equation Presented) An efficient, convergent synthesis of a differentially protected C20-C38 segment of the brasilinolides is described. Iterative 1,4-syn aldol additions and ketone reductions were employed to construct the two related stereotet

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