Description

4H-Pyran-4-One, 5-Chlorotetrahydro-2,2-Dimethyl- is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a versatile intermediate for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors seeking to innovate new products and processes.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a crucial building block for creating complex specialty chemicals and flavors/fragrances.
• Material Science Research: Employed in the synthesis of novel organic compounds for electronic materials or advanced polymers.
• Academic & R&D Laboratories: A valuable reagent for methodological studies and exploring new synthetic pathways in organic chemistry.

Basic Information

Product Name	4H-Pyran-4-One, 5-Chlorotetrahydro-2,2-Dimethyl-
CAS No.	2512-95-0
Molecular Formula	C7H11ClO2
Molecular Weight	162.61 g/mol
Synonyms	5-Chloro-2,2-dimethyltetrahydro-4H-pyran-4-one; 5-Chloro-2,2-dimethyl-4-oxotetrahydropyran; 2,2-Dimethyl-5-chlorotetrahydro-4H-pyran-4-one; 5-Chloro-2,2-dimethyl-4-oxotetrahydropyran; 5-Chloro-2,2-dimethyltetrahydropyran-4-one; 4H-Pyran-4-one, 5-chlorotetrahydro-2,2-dimethyl-; Tetrahydro-5-chloro-2,2-dimethyl-4H-pyran-4-one
EINECS	Contact for details

Quality Control

Our 4H-Pyran-4-One, 5-Chlorotetrahydro-2,2-Dimethyl- is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated synthesis pathways.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.