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9H-Furo[3,4-b][1]benzopyran-9-one,3-ethyl-(9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

476000-50-7

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476000-50-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 476000-50-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,6,0,0 and 0 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 476000-50:
(8*4)+(7*7)+(6*6)+(5*0)+(4*0)+(3*0)+(2*5)+(1*0)=127
127 % 10 = 7
So 476000-50-7 is a valid CAS Registry Number.

476000-50-7SDS

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 3-Ethyl-furo[3,4-b]chromen-9-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:476000-50-7 SDS

476000-50-7Downstream Products

476000-50-7Relevant academic research and scientific papers

Synthesis and cycloadditions of 9H-furo[3,4-b][1]benzo(thio)pyran-9-ones: Furan ring formation by a novel hydrolytically induced cycloreversion

Daia, G.Elena,Gabbutt, Christopher D.,Hepworth, John D.,Heron, B.Mark,Hibbs, David E.,Hursthouse, Michael B.

, p. 4507 - 4510 (2007/10/03)

C-2 lithiation of acetals 2 followed by trapping with aldehydes gives 3. Subsequent unmasking of the acetal function provides furobenzo(thio)pyrans 4, cycloadditions of which have been investigated.

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