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methyl 5-O-benzyl-2,3-di-O-methyl-β-D-ribofuranoside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81275-20-9

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81275-20-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81275-20-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,2,7 and 5 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 81275-20:
(7*8)+(6*1)+(5*2)+(4*7)+(3*5)+(2*2)+(1*0)=119
119 % 10 = 9
So 81275-20-9 is a valid CAS Registry Number.

81275-20-9Relevant academic research and scientific papers

HIGHLY STEREOSELECTIVE C-α-D-RIBOFURANOSYLATION. REACTIONS OF D-RIBOFURANOSYL FLUORIDE DERIVATIVES WITH ENOL TRIMETHYLSILYL ETHERS AND ALLYLTRIMETHYLSILANE

Araki, Younosuke,Kobayashi, Naoki,Ishido, Yoshiharu,Nagasawa, Jun'ichi

, p. 125 - 140 (1987)

2,3,5-Tri-O-methyl-D-ribofuranosyl fluoride (6), 2,3-di-O-benzyl-5-O-methyl-D-ribofuranosyl fluoride (7), and 5-O-benzyl-2,3-di-O-methyl-D-ribo-furanosyl fluoride (8) were obtained in 57 (6α, 15; and 6β, 42), 87 (7α, 22; and 7β, 65) and 85.5 (8α, 35.5; an

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