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5983-11-9

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5983-11-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5983-11-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,9,8 and 3 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 5983-11:
(6*5)+(5*9)+(4*8)+(3*3)+(2*1)+(1*1)=119
119 % 10 = 9
So 5983-11-9 is a valid CAS Registry Number.

5983-11-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name N-[2-(4-chlorophenoxy)ethyl]-2-[[6-(1,3-dioxoisoindol-2-yl)-1,3-benzothiazol-2-yl]sulfanyl]acetamide

1.2 Other means of identification

Product number -
Other names 5-methyl-1-(5-methyl-furan-2-yl)-1H-pyrimidine-2,4-dione

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:5983-11-9 SDS

5983-11-9Downstream Products

5983-11-9Relevant articles and documents

Electrophile-promoted addition of hydroxymethylphosphonate to 4′,5′-didehydronucleosides: a way to novel isosteric analogues of 5′-nucleotides

To?ík, Zdeněk,Dvo?áková, Ivana,Liboska, Radek,Budě?ínsky, Milo?,Masojídková, Milena,Rosenberg, Ivan

, p. 4516 - 4534 (2008/02/01)

An electrophile-promoted addition of dialkyl-hydroxymethylphosphonate to the protected 4′,5′-didehydronucleosides resulted in an epimeric mixture of 4′-dialkylphosphonomethoxy derivatives of 2′,5′-dideoxynucleosides, novel analogues of 2′-deoxynucleoside 5′-monophosphates. Several types of electrophiles (pyridinium tosylate, NIS, NBS, MCPBA and others) were evaluated in addition reactions with 4′,5′-didehydrothymidine. Out of them, pyridinium tosylate was found to have a practical usefulness in these transformations. Its use has led to the preparation of a series of 4′-phosphonomethoxy derivatives of common 2′-deoxynucleosides. On biological screening, these free phosphonic acids exerted no significant cytostatic or antiviral activity.

Nucleoside Sultones: Synthons for the Preparation of Novel Nucleotide Analogues. 1. Synthesis and Ring-Opening Reactions

Crooks, Peter A.,Reynolds, Robert C.,Maddry, Joseph A.,Rathore, Anita,Akhtar, M. Shamim,et al.

, p. 2830 - 2835 (2007/10/02)

Treatment of either the 5'-O-tosyl or the 5'-O-mesyl derivative of 3'-O-mesylthymidine with lithium acetylide-ethylenediamine complex in DMSO affords the intramolecular 6,3-ester of 1,2,5,6-tetradeoxy-1-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-β-D-erythro-hexofuranuronosulfonic acid (2).Similarly, the 5'-O-tosyl or 5'-O-mesyl derivative of 1-(2-deoxy-3-O-mesyl-β-D-threo-pentofuranosyl)thymine affords the intramolecular 6,3-ester of 1,2,5,6-tetradeoxy-1-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-β-D-threo-hexofuranuronosulfonic acid (5).Sultone 5 reacts with a variety of nucleophiles to afford good yields of the corresponding 3'-substituted sulfonate salts (6, 7, 9, and 10) and, in some cases, the unsaturated nucleoside 8.Sultone 2 was generally much less susceptible to ring opening by nucleophiles.However, in the presence of base, nucleophilic substitution with azide ion did proceed via the intermediate anhydronucleoside, 11, to afford 6.Reaction of 2 with EtOH-NaOH afforded a 1:1 mixture of the epimeric 3'-hydroxy compounds 9 and 12.The above sulfonate salts represent interesting new isosteres of nucleoside 5'-O-phosphates.

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