Description

2-[(Chloroacetyl)Amino]-4-Ethyl-5-Methylthiophene-3-Carboxamide is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a key intermediate for developing novel active pharmaceutical ingredients (APIs) and agrochemicals, offering a versatile scaffold for further functionalization. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for the synthesis of complex target molecules.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Agrochemical Synthesis: Serves as a building block for developing new herbicides, fungicides, or insecticides with tailored biological activity.
• Chemical Research & Development: Used in academic and industrial R&D for exploring new chemical entities and reaction methodologies involving thiophene derivatives.
• Material Science Precursor: Potential intermediate in the synthesis of specialty polymers or organic electronic materials due to its thiophene core.
• Custom Synthesis Projects: Employed by contract research and manufacturing organizations (CROs/CMOs) for client-specific molecule construction.

Basic Information

Product Name	2-[(Chloroacetyl)Amino]-4-Ethyl-5-Methylthiophene-3-Carboxamide
CAS No.	544657-74-1
Molecular Formula	C10H13ClN2O2S
Molecular Weight	260.74 g/mol
Synonyms	2-[(Chloroacetyl)amino]-4-ethyl-5-methyl-3-thiophenecarboxamide; 4-Ethyl-5-methyl-2-[(2-chloroacetyl)amino]thiophene-3-carboxamide; 2-(2-Chloroacetamido)-4-ethyl-5-methylthiophene-3-carboxamide; N-(3-Carbamoyl-4-ethyl-5-methylthiophen-2-yl)-2-chloroacetamide; Thiophene-3-carboxamide, 2-[(2-chloroacetyl)amino]-4-ethyl-5-methyl-; 544657-74-1; 2-Chloro-N-(3-cyano-4-ethyl-5-methylthiophen-2-yl)acetamide (related compound)
EINECS	Contact for details

Quality Control

Our 2-[(Chloroacetyl)Amino]-4-Ethyl-5-Methylthiophene-3-Carboxamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) documenting batch-specific results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider conditions under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.