Description

Isopropyl 2-Amino-4-(4-Methoxyphenyl)Thiophene-3-Carboxylate is a high-purity, advanced pharmaceutical intermediate with the CAS registry number 350997-31-8. This compound is a critical building block in the synthesis of complex active pharmaceutical ingredients (APIs), valued for its precise molecular structure and consistent performance. It is primarily required by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of new therapeutic agents and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging the thiophene core for bioactive molecule design.
• Organic Synthesis: Serves as a versatile building block for academic and industrial research in medicinal chemistry and material science.
• API Development: Integral in the R&D and scale-up processes for producing target active pharmaceutical ingredients with specific pharmacological profiles.

Basic Information

Product Name	Isopropyl 2-Amino-4-(4-Methoxyphenyl)Thiophene-3-Carboxylate
CAS No.	350997-31-8
Molecular Formula	C15H17NO3S
Molecular Weight	291.36 g/mol
Synonyms	2-Amino-4-(4-methoxyphenyl)thiophene-3-carboxylic acid isopropyl ester; Isopropyl 2-amino-4-(p-methoxyphenyl)thiophene-3-carboxylate; 4-(4-Methoxyphenyl)-2-aminothiophene-3-carboxylic Acid Isopropyl Ester; 350997-31-8; Thiophene-3-carboxylic acid, 2-amino-4-(4-methoxyphenyl)-, 1-methylethyl ester; 1-Methylethyl 2-amino-4-(4-methoxyphenyl)-3-thiophenecarboxylate
EINECS	Contact for details

Quality Control

Our Isopropyl 2-Amino-4-(4-Methoxyphenyl)Thiophene-3-Carboxylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters 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 area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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