Description

Thiepane, 2-Ethynyl- (9Ci) is a specialized heterocyclic organic compound featuring a thiepane ring system substituted with an ethynyl group. This unique structure makes it a valuable advanced pharmaceutical intermediate and a versatile building block in synthetic organic chemistry. It is primarily utilized by research institutions and industrial R&D departments engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug candidates, particularly those targeting neurological and metabolic disorders.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, and plant growth regulators with novel modes of action.
• Material Science: Acts as a monomer or cross-linking agent in the creation of specialty polymers and advanced organic electronic materials.
• Chemical Synthesis: Employed in organic synthesis for cycloaddition reactions and as a ligand precursor in catalytic systems due to its alkyne functionality.
• Academic & Industrial R&D: Essential for medicinal chemistry programs and process development in both academic and contract research organizations (CROs).

Basic Information

Product Name	Thiepane, 2-Ethynyl- (9Ci)
CAS No.	108277-05-0
Molecular Formula	C8H10S
Molecular Weight	138.23 g/mol
Synonyms	2-Ethynylthiepane; 2-Ethynylthiepane (9CI); 2-Ethynylthiepane, 9CI; 2-Ethynylthiepane, (9CI); 2-Ethynyl-thiepane; Thiepane, 2-ethynyl-; 108277-05-0; 2-Ethynyl-thiepane
EINECS	Contact for details

Quality Control

Our production of Thiepane, 2-Ethynyl- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP standards for pharmaceutical applications and can accommodate custom purity requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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