Description

5-Heptenoic Acid, 7-[(1R,2R,3S,5S)-2-[[(5-Hydroxybenzo[B]Thien-3-Yl) is a high-purity, chiral organic compound featuring a complex molecular structure with defined stereochemistry. This compound is of significant value as a sophisticated synthetic intermediate, particularly in the development of novel active pharmaceutical ingredients (APIs) and advanced organic materials. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for use in complex synthesis, process development, and as a key building block for bioactive molecules.

Application

• Pharmaceutical Intermediate: A critical chiral building block for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), especially in therapeutic areas requiring high stereochemical purity.
• Agrochemical Research: Used in the development and synthesis of advanced pesticides, herbicides, and plant growth regulators with specific biological activity.
• Organic Synthesis & Process Chemistry: Serves as a versatile intermediate in complex multi-step organic syntheses, including asymmetric synthesis and the construction of heterocyclic compounds.
• Material Science Precursor: Potential use in the synthesis of specialized polymers, liquid crystals, or organic electronic materials due to its unique structural motifs.
• Biochemical Research: May be utilized as a probe or substrate in enzymatic studies and biochemical pathway investigations.
• Contract Research & Development (CRO/CMO): Supplied to organizations specializing in custom synthesis and process scale-up for client projects.

Basic Information

Product Name	5-Heptenoic Acid, 7-[(1R,2R,3S,5S)-2-[[(5-Hydroxybenzo[B]Thien-3-Yl)
CAS No.	209268-36-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	7-[(1R,2R,3S,5S)-2-[[(5-Hydroxybenzo[B]Thien-3-Yl)-5-Heptenoic Acid; (1R,2R,3S,5S)-Isomer of 7-[(5-Hydroxybenzo[B]Thien-3-Yl)-5-Heptenoic Acid; 209268-36-0; 5-Heptenoic acid derivative with benzothiophene; Chiral 5-heptenoic acid benzothiophene derivative; Potential proprietary research code names available upon inquiry.
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is characterized using advanced analytical techniques such as HPLC, GC, NMR, and chiral analysis to confirm identity, purity, and stereochemical integrity. Certificates of Analysis (COA) detailing all relevant specifications are available upon request. We adhere to a quality management system and can support development projects requiring GMP-grade materials or materials manufactured under ISO 9001 guidelines.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation, especially after opening the primary container. Recommended storage temperature is 2-8°C for optimal stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 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.