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5-amino-2-(4-nitrophenyl)oxazole-4-carbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

53657-73-1

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53657-73-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 53657-73-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,6,5 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 53657-73:
(7*5)+(6*3)+(5*6)+(4*5)+(3*7)+(2*7)+(1*3)=141
141 % 10 = 1
So 53657-73-1 is a valid CAS Registry Number.

53657-73-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 5-amino-2-(4-nitrophenyl)-1,3-oxazole-4-carbonitrile

1.2 Other means of identification

Product number -
Other names 2-(4-nitrophenyl)-5-amino-4-cyano-1,3-oxazole

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:53657-73-1 SDS

53657-73-1Relevant academic research and scientific papers

DBU: An efficient base catalyst for synthesis of the new oxazolo[5,4-d]pyrimidine derivatives

Nikseresht, Ahmad,Bakavoli, Mehdi,Bayraq, Samad Shoghpour

, p. 2662 - 2668 (2014/08/18)

New types of oxazolo[5,4-d]pyrimidines were synthesized via 1,8-diazabicyclo[5,4,0]undec-7-ene-catalyzed heteroannulation of 2-substituted 5-amino-4-cyano-1,3-oxazoles with various isothiocyanates.

Synthesis and heterocyclization of 5-amino-4-cyano-1, 3-oxazoles

Bakavoli, Mehdi,Nikseresht, Ahmad,Lari, Jalil,Vahedi, Hooshang

, p. 5079 - 5083 (2013/07/28)

A convenient one-pot method for synthesis of some new oxazolo[5,4-d] pyrimidines via base catalyzed heterocyclization of 2-substituted 5-amino-4-cyano-1,3-oxazoles with various isothiocyanates is described.

PREPARATION OF 2-ALKYL- AND 2-ARYL-5-AMINO-4-CYANO-1,3-OXAZOLES

Freeman, Fillmore,Kim, Darrick S. H. L.

, p. 2631 - 2632 (2007/10/02)

Aminopropanedinitrile p-toluenesulfonate (aminomalonitrile tosylate, AMNT) reacts with acid chlorides to give 2-alkyl- and 2-aryl-5-amino-4-cyano-1,3-oxazoles in good to excellent yields.

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