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1,2-O-isopropylidene-3-O-benzoyl-(E)-3-(diethylphosphono)allyl-α-D-erythrofuranose is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1293981-99-3

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1293981-99-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1293981-99-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,3,9,8 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1293981-99:
(9*1)+(8*2)+(7*9)+(6*3)+(5*9)+(4*8)+(3*1)+(2*9)+(1*9)=213
213 % 10 = 3
So 1293981-99-3 is a valid CAS Registry Number.

1293981-99-3Relevant academic research and scientific papers

Synthesis of (E)-3′-phosphonoalkenyl modified nucleoside phosphonates via a highly stereoselective olefin cross-metathesis reaction

Huang, Qiuya,Herdewijn, Piet

, p. 3742 - 3753 (2011/06/23)

The synthesis of (E)-3′-phosphonoalkenyl and 3′-phosphonoalkyl modified nucleoside analogues with a β-d-erythrofuranose moiety is reported. The highly stereoselective olefin cross-metathesis reaction was applied to introduce the phosphonoalkenyl group at

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