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Benzoic acid (2R,3S,5R)-5-(6-benzoylamino-purin-9-yl)-2-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxymethyl]-tetrahydro-furan-3-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

289680-30-4

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289680-30-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 289680-30-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,9,6,8 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 289680-30:
(8*2)+(7*8)+(6*9)+(5*6)+(4*8)+(3*0)+(2*3)+(1*0)=194
194 % 10 = 4
So 289680-30-4 is a valid CAS Registry Number.

289680-30-4Downstream Products

289680-30-4Relevant academic research and scientific papers

Synthetic approaches to nuclease-resistant, nonnatural dinucleotides of anti-HIV integrase interest

Chi, Guochen,Nair, Vasu

, p. 1449 - 1468 (2005)

□ New, nonnatural dinucleotide 5′-monophosphates with a surrogate isonucleoside component of L-related stereochemistry, have been synthesized. Structures of the target compounds were confirmed by multinuclear NMR spectra (1H, 13C, s

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