Description

(1S)-1-(2-Thienyl)Ethanol is a high-purity chiral alcohol derivative featuring a thiophene ring, a key structural motif in advanced organic synthesis. This compound is valued for its role as a versatile chiral building block and intermediate in the production of complex, optically active molecules. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for applications requiring precise stereochemistry.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the development of active pharmaceutical ingredients (APIs), particularly in asymmetric synthesis.
• Agrochemical Synthesis: Used in the research and production of chiral pesticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Preparation: Serves as a precursor for chiral ligands and organocatalysts used in enantioselective transformations.
• Material Science Research: Employed in the synthesis of novel organic electronic materials and functional polymers containing thiophene units.
• Flavor and Fragrance Industry: Potential intermediate for creating complex aroma chemicals with specific stereoisomers.
• Academic and R&D Laboratories: A valuable reagent for methodological studies in organic chemistry and asymmetric catalysis.

Basic Information

Product Name	(1S)-1-(2-Thienyl)Ethanol
CAS No.	27948-39-6
Molecular Formula	C6H8OS
Molecular Weight	128.19 g/mol
Synonyms	(S)-1-(2-Thienyl)ethanol; (S)-1-(Thiophen-2-yl)ethanol; (S)-α-Methyl-2-thiophenemethanol; (1S)-1-(Thien-2-yl)ethanol; (S)-2-Thienylethanol; (-)-1-(2-Thienyl)ethanol; L-1-(2-Thienyl)ethanol; (S)-1-(2-Thienyl)ethyl alcohol
EINECS	Contact for details

Quality Control

Our (1S)-1-(2-Thienyl)Ethanol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity (enantiomeric excess) determination, to ensure it meets the stringent requirements for chiral intermediates. A detailed Certificate of Analysis (COA) providing specifications for identity, purity, and related substances is supplied with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%

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