Description

2H-Pyran-2-One, Tetrahydro-3-(Hydroxymethylene)-6-Methyl- (9Ci) is a specialized heterocyclic compound featuring a hydroxymethylene functional group on a tetrahydro-2H-pyran-2-one scaffold. This unique structure makes it a valuable versatile building block and intermediate for synthesizing more complex molecules in advanced research and development. It is primarily needed by pharmaceutical, agrochemical, and fine chemical industries for applications in drug discovery, material science, and the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for compounds with lactone or heterocyclic motifs.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides, leveraging its reactive hydroxymethylene group.
• Fine Chemical Production: Acts as a crucial building block for synthesizing flavors, fragrances, and other high-value specialty chemicals.
• Material Science Research: Employed in the development of novel polymers, coatings, or functional materials due to its modifiable lactone structure.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic synthesis and catalysis studies.

Basic Information

Item	Detail
Product Name	2H-Pyran-2-One, Tetrahydro-3-(Hydroxymethylene)-6-Methyl- (9Ci)
CAS No.	412016-67-2
Molecular Formula	C7H10O3
Molecular Weight	142.15 g/mol
Synonyms	3-(Hydroxymethylene)-6-methyltetrahydro-2H-pyran-2-one; 6-Methyl-3-(hydroxymethylene)tetrahydro-2H-pyran-2-one; Tetrahydro-3-(hydroxymethylene)-6-methyl-2H-pyran-2-one; 3-Hydroxymethylene-6-methyl-δ-valerolactone; 3-(Hydroxymethylidene)-6-methyloxan-2-one; 6-Methyl-3-(hydroxymethylidene)oxan-2-one; (9CI) Identifier
EINECS	Contact for details

Quality Control

Our 2H-Pyran-2-One, Tetrahydro-3-(Hydroxymethylene)-6-Methyl- (9Ci) is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and industrial synthesis. Certificates of Analysis (COA) with detailed specifications from HPLC, GC, NMR, and IR are available upon request to support your quality assurance protocols.

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 strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (GC)	≥ 96.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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