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N-Benzoyl-2'-O-[(methylthio)methyl]-3',5'-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]cytidine is a chemical compound that features a cytidine molecule with a benzoyl group and a methylthiomethyl group attached to its 2'-O and 3',5'-O positions, respectively. It also incorporates a distinctive silicon-containing linker, 1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl, which enhances the cytidine structure. N-Benzoyl-2'-O-[(methylthio)methyl]-3',5'-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]cytidine holds promise in the fields of organic chemistry and drug discovery due to its modified nucleoside structure and the unique properties provided by the disiloxane linker. Further studies may reveal its potential biological activities and therapeutic applications.

139434-68-7

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139434-68-7 Usage

Uses

Used in Organic Chemistry:
N-Benzoyl-2'-O-[(methylthio)methyl]-3',5'-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]cytidine is used as a novel compound for exploring its chemical properties and reactivity in organic synthesis processes.
Used in Drug Discovery:
In the pharmaceutical industry, N-Benzoyl-2'-O-[(methylthio)methyl]-3',5'-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]cytidine is used as a potential lead molecule for the development of new drugs, given its unique structure and the possibility of exhibiting biological activities beneficial for therapeutic purposes.

Check Digit Verification of cas no

The CAS Registry Mumber 139434-68-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,4,3 and 4 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 139434-68:
(8*1)+(7*3)+(6*9)+(5*4)+(4*3)+(3*4)+(2*6)+(1*8)=147
147 % 10 = 7
So 139434-68-7 is a valid CAS Registry Number.

139434-68-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name N4-benzoyl-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-2'-O-[(methylthio)methyl]cytidine

1.2 Other means of identification

Product number -
Other names N-BENZOYL-2'-O-[(METHYLTHIO)METHYL]-3',5'-O-[1,1,3,3-TETRAKIS(1-METHYLETHYL)-1,3-DISILOXANEDIYL]CYTIDINE

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:139434-68-7 SDS

139434-68-7Relevant academic research and scientific papers

General method for the synthesis of 2′-O-carboranyl-nucleosides

Wojtczak, B?aej,Semenyuk, Andrey,Olejniczak, Agnieszka B.,Kwiatkowski, Marek,Lesnikowski, Zbigniew J.

, p. 3969 - 3972 (2005)

The carboranyl cage is a new modifying entity for nucleosides, DNA oligonucleotides, and other biomolecules. Herein, the first reliable method for the synthesis of nucleosides modified with a carborane cluster at the 2′-position is described.

Syntheses of prodrug-type 2′-O-methyldithiomethyl oligonucleotides modified at natural four nucleoside residues and their conversions into natural 2′-hydroxy oligonucleotides under reducing condition

Hayashi, Junsuke,Ochi, Yosuke,Morita, Yasuyuki,Soubou, Katsuma,Ohtomo, Yuhei,Nishigaki, Misa,Tochiyama, Yuko,Nakagawa, Osamu,Wada, Shun-ichi,Urata, Hidehito

, p. 5838 - 5844 (2018/11/23)

We previously reported that reducing-environment-responsive prodrug-type small interfering RNA (siRNA) bearing 2′-O-methyldithiomethyl (2′-O-MDTM) uridine exhibits efficient knockdown activity and nuclease resistance. In this report, we describe the prepa

An azidomethyl protective group in the synthesis of oligoribonucleotides by the phosphotriester method

Efimov,Aralov,Fedunin,Klykov,Chakhmakhcheva

scheme or table, p. 250 - 253 (2010/04/06)

A rapid and effective method of an automatic oligoribonucleotide synthesis alternative to the phosphoramidite one was developed. This method is based on the phosphotriester approach to internucleotide bond formation under intramolecular O-nucleophilic cat

Synthesis of RNA by the rapid phosphotriester method using azido-based 2'-O-protecting groups

Efimov,Aralov,Klykov,Chakhmakhcheva

scheme or table, p. 846 - 865 (2010/08/22)

The azidomethyl and 2-(azidomethyl)benzoyl as 2'-OH protecting groups are reported for preparation of oligoribonucleotides by the phosphotriester solid-phase method using O-nucleophilic intramolecular catalysis. The procedures for the synthesis of the corresponding monomer synthons were developed and the usefulness of the application of 2'-O-azidomethyl and 2'-O-2-(azidomethyl) benzoyl groups was examined in the synthesis of different RNA fragments with a chain length of 15-22 nucleotides. The azidomethyl group was found to be more preferable for effective synthesis of oligoribonucleotides. Hybridization properties of RNAs toward their complementary oligonucleotides were examined before and after the removal of 2'-O-azidomethyl groups.

The 4-(N-dichloroacetyl-N-methylamino)benzyloxymethyl group for 2′-hydroxyl protection of ribonucleosides in the solid-phase synthesis of oligoribonucleotides

Cieslak, Jacek,Grajkowski, Andrzej,Kauffman, Jon S.,Duff, Robert J.,Beaucage, Serge L.

, p. 2774 - 2783 (2008/09/20)

(Chemical Equation Presented) Emerging RNA-based technologies for controlling gene expression have triggered a high demand for synthetic oligoribonucleotides and have motivated the development of ribonucleoside phosphoramidites that would exhibit coupling

Assessment of 4-nitrogenated benzyloxymethyl groups for 2′-Hydroxyl protection in solid-phase RNA synthesis

Cieslak, Jacek,Kauffman, Jon S.,Kolodziejski, Michelle J.,Lloyd, John R.,Beaucage, Serge L.

, p. 671 - 674 (2008/02/05)

The search for a 2′-OH protecting group that would impart ribonucleoside phosphoramidites with coupling kinetics and coupling efficiencies comparable to those of deoxyribonucleoside phosphoramidites led to an assessment of 2′-0-(4-nitrogenated benzyloxy)m

Synthesis of RNA using 2′-O-DTM protection

Semenyuk, Andrey,Foeldesi, Andras,Johansson, Tommy,Estmer-Nilsson, Camilla,Blomgren, Peter,Braennvall, Mathias,Kirsebom, Leif A.,Kwiatkowski, Marek

, p. 12356 - 12357 (2007/10/03)

tert-Butyldithiomethyl (DTM), a novel hydroxyl protecting group, cleavable under reductive conditions, was developed and applied for the protection of 2′-OH during solid-phase RNA synthesis. This function is compatible with all standard protecting groups used in oligonucleotide synthesis, and allows for fast and high-yield synthesis of RNA. Oligonucleotides containing the 2′-O-DTM groups can be easily deprotected under the mildest possible aqueous and homogeneous conditions. The preserved 5′-O-DMTr function can be used for high-throughput cartridge RNA purification. Copyright

The S,X-acetals in nucleoside chemistry. I. The synthesis of 2′- and 5′-O-methylthiomethylribonucleosides

Pechenov,Zavgorodny,Shvets,Miroshnikov

, p. 327 - 333 (2007/10/03)

Ribonucleoside 2′- and 5′-O-methylthiomethyl derivatives were synthesized from selectively protected nucleosides by the action of a dimethyl sulfoxide-acetic anhydride-acetic acid mixture.

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