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128537-26-8

3-ETHYL-1-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER is an organic compound characterized by the chemical formula C11H16N2O2. It is an ester derivative of 3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid, featuring a heterocyclic pyrazole ring. This versatile chemical is widely recognized for its applications in various industries, particularly as an intermediate in organic synthesis and in the development of pharmaceuticals.

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  • 128537-26-8 Structure

  • Basic information

    1. Product Name: 3-ETHYL-1-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER
    2. Synonyms: AKOS PAO-0885;3-ETHYL-1-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER;ethyl 3-ethyl-1-methylpyrazolyl-5-carboxylate;ethyl 3-ethyl-1-Methyl-1H-pyrazole-5-carboxylate;ethyl 5-ethyl-2-methylpyrazole-3-carboxylate
    3. CAS NO:128537-26-8
    4. Molecular Formula: C9H14N2O2
    5. Molecular Weight: 182.22
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 128537-26-8.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 286.3±28.0 °C(Predicted)
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: 1.10±0.1 g/cm3(Predicted)
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. PKA: 0.98±0.10(Predicted)
    10. CAS DataBase Reference: 3-ETHYL-1-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER(CAS DataBase Reference)
    11. NIST Chemistry Reference: 3-ETHYL-1-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER(128537-26-8)
    12. EPA Substance Registry System: 3-ETHYL-1-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER(128537-26-8)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 128537-26-8(Hazardous Substances Data)

128537-26-8 Usage

Uses

Used in Pharmaceutical Industry:
3-ETHYL-1-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER serves as a crucial intermediate in the synthesis of new drugs, contributing to the advancement of medicinal chemistry. Its unique structure allows for the development of compounds with potential therapeutic applications.
Used in Agrochemicals:
In the agrochemical sector, 3-ETHYL-1-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER is utilized for its potential to enhance crop protection and management strategies, thereby improving agricultural productivity.
Used in Organic Synthesis:
3-ETHYL-1-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER is employed as a building block in the synthesis of a variety of organic compounds, showcasing its versatility and importance in chemical research and development.
Used in Anti-inflammatory and Analgesic Research:
3-ETHYL-1-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER has been studied for its potential anti-inflammatory and analgesic properties, indicating its possible use in the development of treatments for pain and inflammation-related conditions.

Check Digit Verification of cas no

The CAS Registry Mumber 128537-26-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,5,3 and 7 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 128537-26:
(8*1)+(7*2)+(6*8)+(5*5)+(4*3)+(3*7)+(2*2)+(1*6)=138
138 % 10 = 8
So 128537-26-8 is a valid CAS Registry Number.

128537-26-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name ethyl 5-ethyl-2-methylpyrazole-3-carboxylate

1.2 Other means of identification

Product number -
Other names 1H-Pyrazole-5-carboxylicacid,3-ethyl-1-methyl-,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

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:128537-26-8 SDS

128537-26-8Relevant articles and documents

Synthesis of fluorinated and nonfluorinated tebufenpyrad analogues for the study of anti-angiogenesis MOA

Roman, Raquel,Navarro, Antonio,Wodka, Dariusz,Alvim-Gaston, Maria,Husain, Saba,Franklin, Natalie,Simon-Fuentes, Antonio,Fustero, Santos

, p. 1027 - 1036 (2014/10/15)

In this contribution we report the synthesis of fluorinated and nonfluorinated tebufenpyrad analogues to explore potential druglike properties through the phenotypic screening as part of the Lilly Open Innovation Drug Discovery (OIDD) program.

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