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4-Hydroxy-2-methyl-3-thiophenecarboxylic acid ethyl ester is an organic compound with the chemical formula C7H10O3S. It is a derivative of thiophene, a heterocyclic compound consisting of a five-membered ring with one sulfur atom and four carbon atoms. The molecule features a hydroxyl group (-OH) at the 4-position, a methyl group (-CH3) at the 2-position, and a carboxylic acid group (-COOH) at the 3-position. The carboxylic acid group is esterified with an ethyl group (-CH2CH3), forming an ester linkage. 4-Hydroxy-2-methyl-3-thiophenecarboxylic acid ethyl ester is known for its potential applications in the synthesis of pharmaceuticals and agrochemicals, as well as in the production of specialty chemicals. It is characterized by its unique chemical structure, which contributes to its specific reactivity and properties in various chemical reactions.

2158-82-9

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2158-82-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2158-82-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,5 and 8 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 2158-82:
(6*2)+(5*1)+(4*5)+(3*8)+(2*8)+(1*2)=79
79 % 10 = 9
So 2158-82-9 is a valid CAS Registry Number.
InChI:InChI=1/C8H10O3S/c1-3-11-8(10)7-5(2)12-4-6(7)9/h4,9H,3H2,1-2H3

2158-82-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name ethyl 4-hydroxy-2-methylthiophene-3-carboxylate

1.2 Other means of identification

Product number -
Other names ethyl 4-hydroxy-2-methylthiophen-3-carboxylate

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:2158-82-9 SDS

2158-82-9Relevant academic research and scientific papers

Tetrahydroisoquinoline compounds

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, (2021/10/13)

The present invention provides a substituted aryl compound represented by the formula (I) or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition and containing the same as PRMT5 inhibitor.

HETEROCYCLIC COMPOUNDS AND USES THEREOF

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, (2013/03/26)

Compounds and pharmaceutical compositions that modulate kinase activity, including PI3 kinase activity, and compounds, pharmaceutical compositions, and methods of treatment of diseases and conditions associated with kinase activity, including PI3 kinase activity, are described herein.

HETEROCYCLIC COMPOUNDS AND USES THEREOF

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Paragraph 00569, (2013/03/26)

Compounds and pharmaceutical compositions of formulae (I), (XI) and (XII) as PI3 kinase modulators and their use in the treatment of diseases such as cancer.

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