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3258-14-8

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3258-14-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3258-14-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,5 and 8 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 3258-14:
(6*3)+(5*2)+(4*5)+(3*8)+(2*1)+(1*4)=78
78 % 10 = 8
So 3258-14-8 is a valid CAS Registry Number.

3258-14-8Relevant articles and documents

MODIFIED OLIGOMERIC COMPOUNDS AND USES THEREOF

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Page/Page column 115-116, (2021/02/19)

The present disclosure provides oligomeric compounds comprising a modified oligonucleotide having at least one stereo-non-standard nucleoside. An oligomeric compound comprising a modified oligonucleotide consisting of 12-30 linked nucleosides, wherein at least one nucleoside of the modified oligonucleotide is a stereo-non-standard nucleoside; and wherein the oligomeric compound is selected from among an RNAi compound, a modified CRISPR compound, and an artificial mRNA compound.

An economical synthesis of D- and L-pyrimidine arabinoand ribonucleosides

Lazrek, Hassan B.,Ouzebla, Driss,Faraj, Abdesslem

experimental part, p. 227 - 234 (2012/04/18)

The one-step synthesis of several β-D/L-arabino- and ribonucleosides was performed in good yields under reflux or microwave-assisted fusion method. A comparison of the two methods showed that better yields were obtained using the reflux conditions. Copyright Taylor and Francis Group, LLC.

L-Ribonucleosides from L-xylose

Moyroud, Elisabeth,Strazewski, Peter

, p. 1277 - 1284 (2007/10/03)

L-Xylose was converted into a L-ribose derivative via an oxidation/reduction procedure. The L-ribosyl donor was submitted to a glycosidation reaction according to Vorbruggen's conditions to give L- ribonucleosides (L-uridine, L-cytidine, L-adenosine and L-guanosine) in high yield.

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