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4H-1-Benzopyran-4-one, 6-methyl-3-[(1Z)-2-phenylethenyl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

652968-64-4

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652968-64-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 652968-64-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,2,9,6 and 8 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 652968-64:
(8*6)+(7*5)+(6*2)+(5*9)+(4*6)+(3*8)+(2*6)+(1*4)=204
204 % 10 = 4
So 652968-64-4 is a valid CAS Registry Number.

652968-64-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name (Z)-6-methyl-3-styrylchromone

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:652968-64-4 SDS

652968-64-4Relevant academic research and scientific papers

Wittig reactions of chromone-3-carboxaldehydes with benzylidenetriphenyl phosphoranes: A new synthesis of 3-styrylchromones

Sandulache, Angela,Silva, Artur M. S.,Pinto, Diana C. G. A.,Almeida, Lucia M. P. M.,Cavaleiro, Jose A. S.

, p. 1592 - 1598 (2007/10/03)

An efficient route to 3-styrylchromones has been developed and applied to syntheses of several new derivatives. Wittig reactions of chromone-3- carboxaldehydes with some benzylic ylides gave a diastereomeric mixture of (E) and (Z)-3-styrylchromones that a

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