Description

(2S)-2-Hydroxy-2-[(1R)-1-Methoxyethyl]-3-Methylbutanoic Acid [(1S)-2,3,5,7Aβ-Tetrahydro-1β-Acetoxy-1H-Pyrrolizin-7-Yl]Methyl Ester is a high-purity, structurally complex organic compound of significant interest in advanced chemical synthesis. This compound serves as a critical chiral building block or intermediate for the development of novel pharmaceutical agents and fine chemicals. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for applications requiring precise stereochemistry and high molecular complexity.

Application

• Pharmaceutical Intermediate: Key chiral precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for complex molecules with specific stereocenters.
• Agrochemical Research: Used in the development of new pesticides and herbicides where its unique structure can contribute to biological activity.
• Asymmetric Synthesis: Serves as a sophisticated reagent or building block in catalytic and stoichiometric asymmetric synthesis for academic and industrial R&D.
• Fine Chemical Production: Intermediate for manufacturing high-value specialty chemicals, including flavors, fragrances, and advanced materials.
• Process Chemistry Development: Utilized in route scouting and optimization for the scalable production of complex organic molecules.

Basic Information

Product Name	(2S)-2-Hydroxy-2-[(1R)-1-Methoxyethyl]-3-Methylbutanoic Acid [(1S)-2,3,5,7Aβ-Tetrahydro-1β-Acetoxy-1H-Pyrrolizin-7-Yl]Methyl Ester
CAS No.	26607-98-7
Molecular Formula	C19H29NO6
Molecular Weight	367.44 g/mol
Synonyms	Methyl (1S,7aβ)-1-(acetyloxy)-2,3,5,7a-tetrahydro-1H-pyrrolizin-7-yl (2S,3R)-2-hydroxy-3-methoxy-2-methylbutanoate; Pyrrolizine ester derivative; 1H-Pyrrolizine-7-carboxylic acid, 1-(acetyloxy)-2,3,5,7a-tetrahydro-, methyl ester, (1S,7aβ)-, ester with (2S,3R)-2-hydroxy-3-methoxy-2-methylbutanoic acid; (1S,7aβ)-1-Acetoxy-2,3,5,7a-tetrahydro-1H-pyrrolizin-7-ylmethyl (2S,3R)-2-hydroxy-3-methoxy-2-methylbutyrate
EINECS	Contact for details

Quality Control

Our (2S)-2-Hydroxy-2-[(1R)-1-Methoxyethyl]-3-Methylbutanoic Acid [(1S)-2,3,5,7Aβ-Tetrahydro-1β-Acetoxy-1H-Pyrrolizin-7-Yl]Methyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis and impurity profiling by HPLC, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing identity, purity, and specific tests are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption. For long-term storage, consider using desiccants or storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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