Description

1,4-Dimethylbis-Lactone CAS NO 129679-50-1 is a specialized organic compound belonging to the class of bis-lactones, characterized by its unique cyclic ester structure. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, offering precise molecular architecture for creating complex molecules. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for specialty chemicals, including flavors, fragrances, and advanced polymers.
• Material Science Research: Employed in the development of new polymeric materials and biodegradable plastics due to its lactone functionality.
• Academic & R&D: A valuable reagent for methodological studies in organic chemistry and catalysis.

Basic Information

Product Name	1,4-Dimethylbis-Lactone
CAS No.	129679-50-1
Molecular Formula	C8H10O4
Molecular Weight	170.16 g/mol
Synonyms	1,4-Dimethyl-2,5-dioxabicyclo[2.2.2]octane-3,6-dione; 1,4-Dimethyl-2,5-dioxabicyclo[2.2.2]octane-3,6-dione; Dimethyl Bicyclic Bis-lactone; 2,5-Dioxabicyclo[2.2.2]octane-3,6-dione, 1,4-dimethyl-; Bicyclic Lactone Dimer
EINECS	Contact for details

Quality Control

Our 1,4-Dimethylbis-Lactone is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.