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C33H51IO2Si2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1138157-65-9

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1138157-65-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1138157-65-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,8,1,5 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1138157-65:
(9*1)+(8*1)+(7*3)+(6*8)+(5*1)+(4*5)+(3*7)+(2*6)+(1*5)=149
149 % 10 = 9
So 1138157-65-9 is a valid CAS Registry Number.

1138157-65-9Relevant academic research and scientific papers

Diastereoselective construction of chiral building blocks for the synthesis of indole alkaloids using an intramolecular Heck reaction

Murakami, Yuri,Yoshida, Masahiro,Shishido, Kozo

, p. 1279 - 1281 (2009/09/08)

Highly diastereoselective construction of the chiral building blocks, with an allylic quaternary carbon stereogenic center, for the synthesis of indole alkaloids has been accomplished by employing a 1,4-chirality transfer via the intramolecular Heck react

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