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Benzoic acid (2R,3S,4R)-3,4,5-tris-methanesulfonyloxy-tetrahydro-furan-2-ylmethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

219989-61-4

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219989-61-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 219989-61-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,9,8 and 9 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 219989-61:
(8*2)+(7*1)+(6*9)+(5*9)+(4*8)+(3*9)+(2*6)+(1*1)=194
194 % 10 = 4
So 219989-61-4 is a valid CAS Registry Number.

219989-61-4Downstream Products

219989-61-4Relevant academic research and scientific papers

Synthesis and comparative evaluation of two antiviral agents: β-L- Fd4C and β-D-Fd4C

Chen, Shu-Hui,Lin, Stanley,King, Ivan,Spinka, Tracy,Dutschman, Ginger E.,Gullen, Elizabeth A.,Cheng, Yung-Chi,Doyle, Terrence W.

, p. 3245 - 3250 (1998)

The synthesis of β-D-Fd4C was achieved in a stereoselective fashion from D-xylose. The antiviral activity and cytotoxicity of β-D-Fd4C was compared with that of β-L-Fd4C and 3TC (Lamivudine). Of the three agents compared, β-L-Fd4C was found to be the most potent antiviral agent.

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