Description

2H-Pyran-3-Carboxylicacid,4-Aminotetrahydro-2,5-Dimethyl-6-Oxo-,[2S- is a high-purity, stereochemically defined heterocyclic building block of significant interest in advanced organic synthesis. This compound matters because it provides a versatile chiral scaffold for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs). It is primarily needed by research and development teams in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop novel compounds with specific biological activities.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and synthesis of novel drug candidates, particularly in central nervous system (CNS) and metabolic disorder research.
• Agrochemical Development: Used as a building block in the creation of new herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Fine Chemical Synthesis: Serves as a precursor for complex natural product analogs and specialty chemicals requiring a defined stereocenter.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies in asymmetric synthesis and heterocyclic chemistry.
• Peptidomimetic Research: The structure can be incorporated into peptide backbones to create metabolically stable analogs for biological evaluation.

Basic Information

Product Name	2H-Pyran-3-Carboxylicacid,4-Aminotetrahydro-2,5-Dimethyl-6-Oxo-,[2S-
CAS No.	791555-65-2
Molecular Formula	C9H15NO4
Molecular Weight	201.22 g/mol
Synonyms	(2S)-4-Amino-2,5-dimethyl-6-oxotetrahydro-2H-pyran-3-carboxylic acid; 4-Amino-2,5-dimethyl-6-oxo-tetrahydro-2H-pyran-3-carboxylic acid; (2S)-4-Amino-2,5-dimethyl-6-oxo-3,4,5,6-tetrahydro-2H-pyran-3-carboxylic acid; 791555-65-2; Tetrahydro-2H-pyran-3-carboxylic acid, 4-amino-2,5-dimethyl-6-oxo-, (2S)-; (2S)-4-Amino-2,5-dimethyl-6-oxo-3,6-dihydro-2H-pyran-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 2H-Pyran-3-Carboxylicacid,4-Aminotetrahydro-2,5-Dimethyl-6-Oxo-,[2S- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure compliance with stringent specifications for research and development use. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your regulatory and quality assurance 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 (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect stability and handling properties.

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%
Chiral Purity (HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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