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(2R,3R,4R,5S)-3,4-Dimethoxy-2-methoxymethyl-5-p-tolyloxy-tetrahydro-furan is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

121089-65-4

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121089-65-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121089-65-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,0,8 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 121089-65:
(8*1)+(7*2)+(6*1)+(5*0)+(4*8)+(3*9)+(2*6)+(1*5)=104
104 % 10 = 4
So 121089-65-4 is a valid CAS Registry Number.

121089-65-4Downstream Products

121089-65-4Relevant academic research and scientific papers

New Approach to C-Aryl Glycosides Starting from Phenol and Glycosyl Fluoride. Lewis Acid-Catalyzed Rearrangement of O-Glycoside to C-Glycoside

Matsumoto, Takashy,Katsuki, Miyoko,Suzuki, Keisuke

, p. 6935 - 6938 (1988)

C-Glycosidation of phenols is achieved by treatment of glycosyl fluoride with phenolic compound under Lewis acidic conditions, wich leads to initial O-glycoside formation followed by rearrangement to C-congener.Cp2HfCl2-AgClO4 is particularly effective for this conversion.

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