4-Oxo-4-(2-thienyl)butyric acid

CAS 4653-08-1C8H8O3SChemical Synthesis

4-Oxo-4-(2-thienyl)butyric acid (CAS: 4653-08-1), with the molecular formula C8H8O3S and a molecular weight of 184.21 g/mol, is a heterocyclic organic compound. It serves as a versatile building block in chemical synthesis. Its structure, featuring a thiophene ring and a butyric acid moiety, makes it valuable for constructing more complex molecules, particularly in the fields of medicinal chemistry and materials science. It is supplied with an assay of 97%.

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4-Oxo-4-(2-thienyl)butyric acid (C8H8O3S) — chemical structure, CAS 4653-08-1; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksC7 to C9Chemical SynthesisHeterocyclic Building BlocksThiophenes

01 /Applications

Heterocyclic Compound Synthesis

4-Oxo-4-(2-thienyl)butyric acid is employed as a key intermediate in the synthesis of various heterocyclic compounds. Its reactive functional groups allow for diverse chemical transformations, facilitating the creation of novel molecular architectures.

Medicinal Chemistry Research

This compound acts as a valuable building block for the development of potential pharmaceutical agents. Its thiophene core is a common feature in many biologically active molecules, making it a useful starting material for drug discovery.

Materials Science

The unique structural features of 4-Oxo-4-(2-thienyl)butyric acid lend themselves to applications in materials science, potentially for the development of novel polymers or functional organic materials.

02 /Properties

Molecular weight	184.21
Empirical formula	C8H8O3S
Assay	97%
Melting point	118-121 °C(lit.)

03 /Safety & handling

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

Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P305IF IN EYES

Protective equipment	dust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	36/37/38
Safety statements (S)	26-36

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

04 /Identifiers & registry

CAS number

4653-08-1

MDL number

MFCD00022502

PubChem substance

24880729

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 4-Oxo-4-(2-thienyl)butyric acid used for?

4-Oxo-4-(2-thienyl)butyric acid is used as a building block in chemical synthesis, particularly for creating heterocyclic compounds relevant to medicinal chemistry research and materials science.

What are the CAS number and molecular formula?

The CAS number for 4-Oxo-4-(2-thienyl)butyric acid is 4653-08-1, and its molecular formula is C8H8O3S.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 4-Oxo-4-(2-thienyl)butyric acid with an assay of 97%. This product is intended for research and chemical synthesis purposes and is not represented as USP, BP, EP, or any other pharmacopoeia grade.

How should 4-Oxo-4-(2-thienyl)butyric acid be handled?

This compound is classified as a Warning with hazards including skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask (type N95), eyeshields, and gloves, in a well-ventilated area.