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6-O-benzoyl-2,3-O-isopropylidine-D-ribonolactone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

131303-93-0

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131303-93-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131303-93-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,3,0 and 3 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 131303-93:
(8*1)+(7*3)+(6*1)+(5*3)+(4*0)+(3*3)+(2*9)+(1*3)=80
80 % 10 = 0
So 131303-93-0 is a valid CAS Registry Number.

131303-93-0Relevant articles and documents

(p-Dimethylaminophenyl)diphenylphosphine: A More Practical Phosphine in the Mitsunobu Reaction

Itzstein, Mark von,Mocerino, Mauro

, p. 2049 - 2057 (2007/10/02)

The Mitsunobu reaction has been of much use in general synthetic organic chemistry.The major drawback of this reaction has been removal of the by-products triphenylphosphine oxide and the dialkyl hydrazinedicarboxylate.We report here that (p-dimethylamino

STEREOSELECTIVE SYNTHESIS OF α-RIBONUCLEOSIDES FROM 1-HYDROXY SUGARS BY USING 2-FLUOROPYRIDINIUM TOSYLATE

Mukaiyama, Teruaki,Hashimoto, Yukihiko,Hayashi, Yujiro,Shoda, Shin-ichiro

, p. 557 - 560 (2007/10/02)

A novel method for the preparation of α-ribonucleosides was developed by the use of 2-fluoro-1-methylpyridinium tosylate as a condensing reagent.Various α-ribonucleosides were synthesized from 1-hydroxy sugars and trimethylsilylated nitrogen compounds, such as nucleoside bases and azide, in good yields under mild conditions.

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