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143231-28-1

143231-28-1

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143231-28-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143231-28-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,2,3 and 1 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 143231-28:
(8*1)+(7*4)+(6*3)+(5*2)+(4*3)+(3*1)+(2*2)+(1*8)=91
91 % 10 = 1
So 143231-28-1 is a valid CAS Registry Number.

143231-28-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,4-dihydro-1-<(2-hydroxyethoxy)methyl>-4-oxo-3-quinolinecarboxylic acid

1.2 Other means of identification

Product number -
Other names 1-(2-Hydroxy-ethoxymethyl)-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid

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:143231-28-1 SDS

143231-28-1Downstream Products

143231-28-1Relevant articles and documents

Synthesis and Antiviral Evaluation of New 4-Quinolone Acyclonucleosides

Cruz, A. de la,Elguero, J.,Goya, P.,Martinez, A.,Gotor, V.,et al.

, p. 1682 - 1693 (2007/10/02)

The first acyclonucleosides derived from the 4-quinolone system have been synthesized using the "silyl" procedure for glycosylation.The side chain introduced is the hydroxyethoxy methyl one that is present in the antiviral agent acyclovir.Lipase-mediated selective acylation was carried out in the deprotected acyclonucleosides affording derivatives in quantitative yields.All the newly synthesized compounds were tested as antiviral agents, but none of them showed significant activity.

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