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(2R,4S,5S)-5-(2-methyl-3-trimethylsilyl-E-prop-2-en-1-yl)-2-(4-methoxyphenyl)-4-pentyl-1,3-dioxane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

749900-34-3

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749900-34-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 749900-34-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,9,9,0 and 0 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 749900-34:
(8*7)+(7*4)+(6*9)+(5*9)+(4*0)+(3*0)+(2*3)+(1*4)=193
193 % 10 = 3
So 749900-34-3 is a valid CAS Registry Number.

749900-34-3Relevant academic research and scientific papers

Total synthesis of formamicin

Durham, Timothy B.,Blanchard, Nicolas,Savall, Brad M.,Powell, Noel A.,Roush, William R.

, p. 9307 - 9317 (2007/10/03)

The enantioselective total synthesis of the cytotoxic plecomacrolide natural product formamicin (1) is described. Key aspects of this synthesis include the efficient transacetalation reactions of MOM ethers 28 and 38 to form the seven-membered formyl acet

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