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499206-36-9

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499206-36-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 499206-36-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,9,2,0 and 6 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 499206-36:
(8*4)+(7*9)+(6*9)+(5*2)+(4*0)+(3*6)+(2*3)+(1*6)=189
189 % 10 = 9
So 499206-36-9 is a valid CAS Registry Number.

499206-36-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 5,6,7,8-Tetrahydro-4H-cyclohepta[d][1,2]oxazol-4-one

1.2 Other means of identification

Product number -
Other names -

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:499206-36-9 SDS

499206-36-9Downstream Products

499206-36-9Relevant articles and documents

Aqueous one-pot synthesis of pyrazoles, pyrimidines and isoxazoles promoted by microwave irradiation

Molteni, Valentina,Hamilton, Matthew M.,Mao, Long,Crane, Christine M.,Termin, Andreas P.,Wilson, Dean M.

, p. 1669 - 1674 (2002)

Microwave irradiation promotes the conversion of enaminoketones formed in situ into a variety of heterocycles by reaction with the appropriate bidentate nucleophile. The advantages of the method over previous approaches are short reaction times and facile purification by precipitation of the products in aqueous media. Moreover the convenient one-pot procedure makes these syntheses particularly suitable for library production. Organic reactions in aqueous media have become of great interest as water is not only more environmentally friendly, but also because organic reactions in water often display unique reactivity and selectivity.

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