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t-Butyl (4-methyl-1-tosyloxypentane-3-yloxy)acetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128886-25-9

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128886-25-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128886-25-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,8,8 and 6 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 128886-25:
(8*1)+(7*2)+(6*8)+(5*8)+(4*8)+(3*6)+(2*2)+(1*5)=169
169 % 10 = 9
So 128886-25-9 is a valid CAS Registry Number.

128886-25-9Downstream Products

128886-25-9Relevant academic research and scientific papers

Diastereoselective Synthesis of 2,5-Substituted Tetrahydrofurans by Intramolecular Alkylation of an Ester Enolate

Fujisawa, Tamotsu,Okumura, Yoshiyuki,Sato, Toshio

, p. 593 - 596 (2007/10/02)

Highly diastereoselective cyclization is carried out by the intramolecular alkylation of an ester enolate of t-butyl α-alkoxyacetates.The addition of lithium salt enhances the diastereoselectivity of the reaction to afford 2,2,5-trisubstituted tetrahydrof

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