Description

5-(3,3-Dimethyl-2-Isopropyloxiranyl)-2,3-Dimethyl-4-Pentyne-2,3-Diol is a specialized, high-purity synthetic intermediate featuring a unique molecular architecture combining an oxirane ring with a diol and alkyne functionality. This compound matters for its role as a critical building block in the synthesis of complex molecules, offering precise stereochemical control and reactive handles for further derivatization. It is primarily needed by research and development chemists and process scale-up teams in the pharmaceutical and advanced agrochemical sectors for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the synthesis of novel drug candidates, particularly in oncology and anti-infective therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, leveraging its complex structure for bioactivity.
• Fine Chemical Production: Acts as a versatile building block for creating specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Academic & Industrial Research: Employed in methodological studies and catalysis research due to its multiple functional groups (epoxide, alkyne, diol).
• Material Science: Investigated as a monomer or cross-linking agent for developing polymers with tailored properties.

Basic Information

Item	Detail
Product Name	5-(3,3-Dimethyl-2-Isopropyloxiranyl)-2,3-Dimethyl-4-Pentyne-2,3-Diol
CAS No.	63922-53-2
Molecular Formula	C15H26O3
Molecular Weight	254.37 g/mol
Synonyms	2,3-Dimethyl-4-pentyne-2,3-diol, 5-(3,3-dimethyl-2-[(1-methylethyl)oxiranyl])-; 5-(3,3-Dimethyl-2-isopropyloxiranyl)-2,3-dimethylpent-4-yne-2,3-diol; 2,3-Dimethyl-5-(3,3-dimethyl-2-isopropyloxiran-2-yl)pent-4-yne-2,3-diol; Isopropyl Oxirane Diol Derivative; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 5-(3,3-Dimethyl-2-Isopropyloxiranyl)-2,3-Dimethyl-4-Pentyne-2,3-Diol is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request. We support cGMP and ISO compliant manufacturing for advanced applications.

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). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Specific Rotation	Contact for details

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