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3'α-diethylphosphono-3'β-hydroxy-2'-O-tert-butyldimethylsilyl-5'-O-trityluridine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

170299-30-6

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170299-30-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 170299-30-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,0,2,9 and 9 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 170299-30:
(8*1)+(7*7)+(6*0)+(5*2)+(4*9)+(3*9)+(2*3)+(1*0)=136
136 % 10 = 6
So 170299-30-6 is a valid CAS Registry Number.

170299-30-6Upstream product

170299-30-6Relevant academic research and scientific papers

Synthesis of nucleoside 3′-phosphonates via 3′-keto nucleosides

McEldoon, Wenkui Lan,Wiemer, David F.

, p. 7131 - 7148 (1995)

Nucleophilic addition of diethyl phosphite anion to several 2′- or 3′-keto nucleosides results in an efficient synthesis of 2′-hydroxy-2′-phosphono- or 3′-hydroxy-3′-phosphononucleosides. The stereochemistry of one such adduct, 3′α-diethylphosphono-3′β-hy

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