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2,4,6-Cycloheptatrien-1-one, 2-hydroxy-3-[(2E)-1-oxo-3-phenyl-2-propenyl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

123705-29-3

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123705-29-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123705-29-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,7,0 and 5 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 123705-29:
(8*1)+(7*2)+(6*3)+(5*7)+(4*0)+(3*5)+(2*2)+(1*9)=103
103 % 10 = 3
So 123705-29-3 is a valid CAS Registry Number.

123705-29-3SDS

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 3-cinnamoyltropolone

1.2 Other means of identification

Product number -
Other names 3-cynnamoyltropolone

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:123705-29-3 SDS

123705-29-3Relevant academic research and scientific papers

A New and Simple Synthesis of 2-Aryl-4,9-dihydrocycloheptapyran-4,9-diones

Wang, Dao-Lin,Jin, Zhong-Tian,Imafuku, Kimiaki

, p. 891 - 892 (2007/10/02)

3-Acetyltropolone (1) reacted with 2-methoxybenzaldehyde (2a) in the presence of ethyl orthoformate and perchloric acid to afford 2-(2-methoxyphenyl)-4,9-dihydrocycloheptapyran-4,9-dione (3a).The reactions with 3,4-dimethoxybenzaldehyde (2b), vanillin (2c), and piperonal (2d) gave respectively the corresponding products 3b-d.The reaction with benzaldehyde (2e) gave uncyclized 3-cinnamoyltropolone (4).

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