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N-{9-[(2R,3R,4R,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-3-(tert-butyl-dimethyl-silanyloxy)-4-hydroxy-tetrahydro-furan-2-yl]-6-oxo-6,9-dihydro-1H-purin-2-yl}-benzamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81794-15-2

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81794-15-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81794-15-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,7,9 and 4 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 81794-15:
(7*8)+(6*1)+(5*7)+(4*9)+(3*4)+(2*1)+(1*5)=152
152 % 10 = 2
So 81794-15-2 is a valid CAS Registry Number.

81794-15-2Downstream Products

81794-15-2Relevant academic research and scientific papers

New catalists and procedures for the dimethoxytritylation and selective silylation of ribonucleosides

Hakimelahi, Gholam H.,Proba, Zbigniew A.,Ogilvie, Kelvin K.

, p. 1106 - 1113 (2007/10/02)

Procedures have been developed for the selective formation of (a) 2',5'-silylated ribonucleosides and (b) 3',5'-silylated ribonucleosides.These procedures also permit the selective silylation at either the 2'- or 3'-position of dimethoxytritylated ribonuc

HIGH YIELD SELECTIVE 3'-SILYLATION OF RIBONUCLEOSIDES

Hakimelahi, Gholam H.,Proba, Zbigniew A.,Ogilvie, Kelvin K.

, p. 5243 - 5246 (2007/10/02)

Prucedures have been developed which permit the highly selective silylation of the 3'-hydroxyl of ribonucleosides to produce 3',5'-diprotected derivatives in high yields.

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