Description

[S,(+)]-6-Heptyne-2-Ol CAS NO 65756-08-3 is a high-value, chiral alkyne alcohol characterized by its specific stereochemistry, making it a crucial building block in asymmetric synthesis. This compound is prized for its ability to introduce both an alkyne moiety and a chiral alcohol center into complex molecular frameworks, enabling the creation of sophisticated pharmaceutical intermediates and advanced materials. It is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries who require enantiomerically pure synthons for drug discovery and fine chemical manufacturing.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting neurological and metabolic disorders.
• Asymmetric Catalyst Ligand Synthesis: Used to construct complex, enantioselective ligands for transition metal catalysis.
• Agrochemical Research: Serves as a building block for developing novel, chiral pesticides and herbicides with improved efficacy and selectivity.
• Material Science: Employed in the synthesis of specialized polymers and liquid crystals where the alkyne group enables further functionalization via click chemistry.
• Academic & Industrial R&D: A valuable tool for methodological development in organic synthesis and for exploring new reaction pathways in process chemistry.

Basic Information

Product Name	[S,(+)]-6-Heptyne-2-Ol
CAS No.	65756-08-3
Molecular Formula	C7H12O
Molecular Weight	112.17 g/mol
Synonyms	(S)-(+)-6-Heptyne-2-ol; (S)-6-Heptyn-2-ol; (S)-Hept-6-yn-2-ol; (S)-(+)-Hept-6-yn-2-ol; (S)-1-Methyl-4-pentyn-1-ol; (+)-(S)-6-Heptyne-2-ol; (S)-6-Heptyne-2-ol; [S-(+)]-6-Heptyn-2-ol
EINECS	Contact for details

Quality Control

Every batch of [S,(+)]-6-Heptyne-2-Ol is produced under strict quality management protocols. Our products undergo rigorous analytical testing, including chiral HPLC and GC analysis, to ensure high enantiomeric excess (ee) and chemical purity meet the exacting standards required for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, chiral purity, and impurity profiles is provided with each shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C to maintain stability and purity. Due to its highly volatile and easily oxidized nature, containers must be kept tightly sealed and allowed to reach room temperature before opening to minimize moisture ingress and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0% ee
Specific Rotation [α]	Contact for details
Water Content (KF)	≤ 0.5%

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