Description

(6S)-Tetrahydro-6-[(R)-1-Hydroxyundecyl]-2H-Pyran-2-One CAS NO 89102-36-3 is a high-purity chiral lactone derivative, a key intermediate in the synthesis of complex bioactive molecules. Its defined stereochemistry is critical for ensuring the efficacy and specificity of final pharmaceutical compounds. This product is essential for R&D and production teams in the pharmaceutical, agrochemical, and fine chemical sectors seeking reliable, high-quality building blocks for asymmetric synthesis.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon for the production of macrolide antibiotics and other active pharmaceutical ingredients (APIs) requiring specific stereocenters.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides where stereoselectivity impacts biological activity.
• Fine Chemical Building Block: Serves as a versatile precursor in organic synthesis for creating complex natural product analogs and specialty chemicals.
• Asymmetric Catalysis Research: Employed as a standard or substrate in developing and testing new chiral catalysts and methodologies.
• Flavor & Fragrance Industry: Potential use in the synthesis of stereochemically defined aroma compounds and musk analogs.
• Academic & Industrial R&D: A valuable compound for medicinal chemistry programs and process chemistry optimization in laboratory settings.

Basic Information

Item	Details
Product Name	(6S)-Tetrahydro-6-[(R)-1-Hydroxyundecyl]-2H-Pyran-2-One
CAS No.	89102-36-3
Molecular Formula	C₁₆H₃₀O₃
Molecular Weight	270.41 g/mol
Synonyms	(6S,11R)-Tetrahydro-6-(1-hydroxyundecyl)-2H-pyran-2-one; (6S,11R)-6-(1-Hydroxyundecyl)tetrahydro-2H-pyran-2-one; (R)-11-[(6S)-Tetrahydro-6-oxo-2H-pyran-2-yl]undecanol; (6S,11R)-Lactone; A chiral C16 lactone; Stereoisomer of massoia lactone; Optically active δ-lactone.
EINECS	Contact for details

Quality Control

Every batch of our (6S)-Tetrahydro-6-[(R)-1-Hydroxyundecyl]-2H-Pyran-2-One is produced under strict quality management systems. We employ advanced analytical techniques, including chiral HPLC, GC, and NMR, to guarantee high enantiomeric and chemical purity. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to ensure full traceability and compliance with your project requirements.

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 minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Loss on Drying	≤ 0.5%
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.