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20924-56-5

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20924-56-5 Usage

Uses

Isochroman-4-one is used as a reactant in the preparation of isochromanone hybrids bearing benzyl pyridinium moiety as dual binding site AChE inhibitors.

Check Digit Verification of cas no

The CAS Registry Mumber 20924-56-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,9,2 and 4 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 20924-56:
(7*2)+(6*0)+(5*9)+(4*2)+(3*4)+(2*5)+(1*6)=95
95 % 10 = 5
So 20924-56-5 is a valid CAS Registry Number.
InChI:InChI=1/C9H8O2/c10-9-6-11-5-7-3-1-2-4-8(7)9/h1-4H,5-6H2

20924-56-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 1H-isochromen-4-one

1.2 Other means of identification

Product number -
Other names 1H-2-Benzopyran-4(3H)-one

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:20924-56-5 SDS

20924-56-5Upstream product

20924-56-5Downstream Products

20924-56-5Relevant articles and documents

Manganese terpyridine artificial metalloenzymes for benzylic oxygenation and olefin epoxidation

Zhang, Chen,Srivastava, Poonam,Ellis-Guardiola, Ken,Lewis, Jared C.

supporting information, p. 4245 - 4249 (2014/06/09)

New catalysts for non-directed hydrocarbon functionalization have great potential in organic synthesis. We hypothesized that incorporating a Mn-terpyridine cofactor into a protein scaffold would lead to artificial metalloenzymes (ArMs) in which the selectivity of the Mn cofactor could be controlled by the protein scaffold. We designed and synthesized a maleimide-substituted Mn-terpyridine cofactor and demonstrated that this cofactor could be incorporated into two different scaffold proteins to generate the desired ArMs. The structure and reactivity of one of these ArMs was explored, and the broad oxygenation capability of the Mn-terpyridine catalyst was maintained, providing a robust platform for optimization of ArMs for selective hydrocarbon functionalization.

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