Description

1,3-Dioxane-4-Ethanol,Bta,Bta,2,2-Tetramethyl-α-1-Propynyl-,(Alphar,4S)-(9Ci) is a high-purity, specialized chiral intermediate with the CAS registry number 809285-67-4. This compound is valued for its precise stereochemistry and functional groups, making it a critical building block in advanced synthetic chemistry. It is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and complex organic molecules.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the multi-step synthesis of proprietary drug candidates and complex therapeutic agents.
• Asymmetric Synthesis: Utilized in stereoselective reactions to construct molecules with specific three-dimensional configurations required for biological activity.
• Agrochemical Research: Acts as a precursor in the development of advanced pesticides and herbicides with enhanced efficacy and selectivity.
• Material Science: Employed in the research and development of specialty polymers and advanced organic materials with tailored properties.
• Academic & Industrial R&D: Used as a reference standard and building block in exploratory chemistry for novel compound libraries.

Basic Information

Product Name	1,3-Dioxane-4-Ethanol,Bta,Bta,2,2-Tetramethyl-α-1-Propynyl-,(Alphar,4S)-(9Ci)
CAS No.	809285-67-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	(4S)-α-1-Propynyl-2,2-tetramethyl-1,3-dioxane-4-ethanol; 1,3-Dioxane-4-ethanol, α-1-propynyl-2,2-tetramethyl-, (αR,4S)-; (αR,4S)-α-1-Propynyl-2,2-tetramethyl-1,3-dioxane-4-ethanol; 809285-67-4; (4S)-α-1-Propynyl-2,2-tetramethyl-1,3-dioxane-4-ethanol; (αR,4S)-α-1-Propynyl-2,2-tetramethyl-1,3-dioxane-4-ethanol
EINECS	Contact for details

Quality Control

Our 1,3-Dioxane-4-Ethanol,Bta,Bta,2,2-Tetramethyl-α-1-Propynyl-,(Alphar,4S)-(9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC and structural confirmation, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing purity, identity, and chiral excess are available upon request.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%

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