Description

(4-Methyl-6,7-Dihydro-4H-Thieno[3,2-C]Pyran-4-Yl)Acetic Acid is a high-purity, synthetically derived organic compound featuring a fused thienopyran core structure. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block for medicinal chemistry research and development. It is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the development of active pharmaceutical ingredients (APIs) targeting various therapeutic areas.
• Medicinal Chemistry Research: Used as a sophisticated scaffold or building block for constructing compound libraries in drug discovery programs.
• Chemical Synthesis: Serves as a versatile starting material for the preparation of more complex heterocyclic compounds and analogs.
• Agrochemical Development: Potential application as an intermediate in the synthesis of novel crop protection agents and pesticides.
• Material Science Research: Investigated for the development of specialty chemicals and functional materials due to its unique fused-ring structure.

Basic Information

Product Name	(4-Methyl-6,7-Dihydro-4H-Thieno[3,2-C]Pyran-4-Yl)Acetic Acid
CAS No.	57153-43-2
Molecular Formula	C11H14O3S
Molecular Weight	226.29 g/mol
Synonyms	4-Methyl-4,6,7,8-tetrahydro-4H-thieno[3,2-c]pyran-4-acetic acid; (4-Methyl-4,6,7,8-tetrahydro-4H-thieno[3,2-c]pyran-4-yl)acetic acid; 4-(Carboxymethyl)-4-methyl-4,6,7,8-tetrahydrothieno[3,2-c]pyran; 57153-43-2; Thienopyran acetic acid derivative
EINECS	Contact for details

Quality Control

Our production of (4-Methyl-6,7-Dihydro-4H-Thieno[3,2-C]Pyran-4-Yl)Acetic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific client requirements.

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 such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤ 0.5%

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