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191474-13-2

191474-13-2

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  • 2,5-Methano-5H,9H-pyrimido[2,1-b][1,5,3]dioxazepin-9-one,3-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-2,3-dihydro-8-methyl-,(2R,3R,5R)-

    Cas No: 191474-13-2

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191474-13-2 Usage

Chemical Properties

Colourless to yellowish solid

Uses

5’-O-(4,4’-Dimethoxytrityl)-2,3’-anhydrothymidine (cas# 191474-13-2) is a compound useful in organic synthesis.

Check Digit Verification of cas no

The CAS Registry Mumber 191474-13-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,1,4,7 and 4 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 191474-13:
(8*1)+(7*9)+(6*1)+(5*4)+(4*7)+(3*4)+(2*1)+(1*3)=142
142 % 10 = 2
So 191474-13-2 is a valid CAS Registry Number.

191474-13-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,3'-anhydro-5'-O-(4,4'-dimethoxytrityl)thymidine

1.2 Other means of identification

Product number -
Other names 2,3'-anhydro-5'-(4,4'-dimethoxytrityl)thymidine

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:191474-13-2 SDS

191474-13-2Relevant articles and documents

Synthesis of C3′ modified nucleosides for selective generation of the C3′-deoxy-3′-thymidinyl radical: A proposed intermediate in LEE induced DNA damage

Audat, Suaad A. S.,Trzasko Love, Cherylann,Al-Oudat, Buthina A. S.,Bryant-Friedrich, Amanda C.

scheme or table, p. 3829 - 3837 (2012/06/29)

DNA damage pathways induced by low-energy electrons (LEEs) are believed to involve the formation of 2-deoxyribose radicals. These radicals, formed at the C3′ and C5′ positions of nucleotides, are the result of cleavage of the C-O phosphodiester bond throu

Nucleosidyl-O-methylphosphonates: A pool of monomers for modified oligonucleotides

Rejman, Dominik,Masojidkova, Milena,Rosenberg, Ivan

, p. 1683 - 1705 (2007/10/03)

An unique set of 5′-O- and 3′-O-phosphonomethyl derivatives of four natural 2′-deoxyribonucleosides, 1-(2-deoxy-β-D-threo- pentofuranosyl)thymine, 5′-O- and 2′-O-phosphonomethyl derivatives of 1-(3-deoxy-β-D-erythro-pentofuranosyl)thymine, and 1-(3-deoxy-β-D- threo-pentofuranosyl)thymine has been synthesized as a pool of monomers for the synthesis of modified oligonucleotides. The phosphonate moiety was protected with 4-methoxy-1-oxido-2-pyridylmethyl ester group, serving also as an intramolecular catalyst in the coupling step.

2-(Trimethylsilyl)ethanethiol in nucleoside chemistry. A short route for preparing thionucleosides and their methyl disulfides

Chambert, Stephane,Gautier-Luneau, Isabelle,Fontecave, Marc,Decout, Jean-Luc

, p. 249 - 253 (2007/10/03)

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