1-Ethyl-3-methyl-1H-pyrazole-5-carboxylic acid

CAS 50920-65-5C7H10N2O2Chemical Synthesis

1-Ethyl-3-methyl-1H-pyrazole-5-carboxylic acid (CAS 50920-65-5) is a heterocyclic organic compound with the molecular formula C7H10N2O2 and a molecular weight of 154.17 g/mol. This pyrazole derivative serves as a valuable building block in chemical synthesis, particularly for researchers developing novel compounds in the pharmaceutical and agrochemical industries. It is supplied by Tech Serve Solutions with an assay of 97%.

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1-Ethyl-3-methyl-1H-pyrazole-5-carboxylic acid (C7H10N2O2) — chemical structure, CAS 50920-65-5; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksC7 to C8Chemical SynthesisHeterocyclic Building BlocksPyrazoles

01 /Applications

Chemical Synthesis

Utilised as a versatile intermediate in organic synthesis, enabling the construction of more complex molecules. Its pyrazole core can be incorporated into various chemical structures for research and development.

Pharmaceutical Research

Serves as a building block for the discovery of new pharmaceutical agents. The pyrazole scaffold is a common feature in many biologically active compounds.

Agrochemical Development

Employed in the synthesis of potential agrochemicals. Heterocyclic compounds like this pyrazole derivative are frequently explored for their pesticidal or herbicidal properties.

Material Science

May be used in the development of new materials where its specific structural and electronic properties can be leveraged. This includes research into functional organic materials.

02 /Properties

Molecular weight	154.17
Empirical formula	C7H10N2O2
Assay	97%
Melting point	132-145 °C

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H302Harmful if swallowed

Protective equipment	dust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xn
Risk statements (R)	22

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

50920-65-5

MDL number

MFCD00156147

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 1-Ethyl-3-methyl-1H-pyrazole-5-carboxylic acid used for?

It is primarily used as a building block in chemical synthesis, with applications in pharmaceutical research, agrochemical development, and potentially material science.

What are the CAS number and molecular formula?

The CAS number is 50920-65-5 and the molecular formula is C7H10N2O2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 1-Ethyl-3-methyl-1H-pyrazole-5-carboxylic acid with an assay of 97%. We do not represent this product as USP, BP, EP or other pharmacopoeial grades.

What are the safety and handling recommendations?

This compound is classified as harmful if swallowed (H302). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area.

How is this chemical packed, shipped, and exported?

1-Ethyl-3-methyl-1H-pyrazole-5-carboxylic acid is carefully packed according to industry standards to ensure safe transit. Tech Serve Solutions is experienced in exporting fine chemicals globally.

How can I request a sample or quote?

To request a sample or a quotation, please visit the product page on the Tech Serve Solutions website and use the designated inquiry form, or contact our sales team directly.