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2'-O-(tert-butyldimethylsilyl)-3'-(trifluoroacetamido)-5'-(4-monomethoxytritylamino)-3',5'-dideoxyuridine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

256494-90-3

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256494-90-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 256494-90-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,6,4,9 and 4 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 256494-90:
(8*2)+(7*5)+(6*6)+(5*4)+(4*9)+(3*4)+(2*9)+(1*0)=173
173 % 10 = 3
So 256494-90-3 is a valid CAS Registry Number.

256494-90-3Relevant academic research and scientific papers

Synthesis of ribonucleic guanidine: Replacement of the negative phosphodiester linkages of RNA with positive guanidinium linkages

Kojima, Naoshi,Szabo, Istvan E,Bruice, Thomas C

, p. 867 - 879 (2007/10/03)

Replacement of the negatively charged phosphodiester linkages of RNA with positively charged guanidinium linkages provides the polycationic ribonucleic guanidine (RNG). RNG is designed to bind strongly to target DNA/RNA through the specific interactions o

Replacement of the phosphorodiester linkages of RNA with guanidinium linkages: the solid-phase synthesis of ribonucleic guanidine.

Kojima,Bruice

, p. 81 - 84 (2007/10/03)

[reaction: see text] Replacement of the negatively charged phosphodiester linkages of RNA with positively charged guanidinium linkages provides the polycationic ribonucleic guanidine (RNG). RNG is anticipated to bind strongly to target DNA/RNA through the

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