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Naphtho[2,3-b]furan-3-carboxylic acid, 4,9-dihydro-2-methyl-4,9-dioxo, ethyl ester is a complex organic compound with the chemical formula C13H12O5. It is a derivative of naphtho[2,3-b]furan, a heterocyclic aromatic compound containing a furan ring fused to a naphthalene core. The molecule features a carboxylic acid group at the 3-position, which is esterified with an ethyl group, and a methyl group at the 2-position. The 4,9-dioxo part of the name indicates the presence of two oxygen atoms at the 4 and 9 positions, forming a diketone structure. Naphtho[2,3-b]furan-3-carboxylic acid, 4,9-dihydro-2-methyl-4,9-dioxo-, ethyl ester is characterized by its unique molecular structure and potential applications in various chemical and pharmaceutical industries.

4512-55-4

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4512-55-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4512-55-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,5,1 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 4512-55:
(6*4)+(5*5)+(4*1)+(3*2)+(2*5)+(1*5)=74
74 % 10 = 4
So 4512-55-4 is a valid CAS Registry Number.

4512-55-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name ethyl 2-methyl-4,9-dioxonaphtho[2,3-b]furan-3-carboxylate

1.2 Other means of identification

Product number -
Other names 2-methyl-4,9-dioxo-4,9-dihydro-naphtho[2,3-b]furan-3-carboxylic acid ethyl ester

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

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More Details:4512-55-4 SDS

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