Description

2,4(3H,5H)-Furandione, 3-Acetyl-5-Methyl-, (5R)- (9Ci) is a specialized chiral furandione derivative, identified by CAS No. 136599-12-7. This compound serves as a valuable chiral building block and synthetic intermediate in advanced organic synthesis, offering precise stereochemical control. It is primarily utilized by research and development chemists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in stereoselective synthesis.
• Agrochemical Synthesis: Used in the production of advanced, enantiomerically pure herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for high-value specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Academic & Industrial Research: A critical reagent in methodological development for asymmetric synthesis and catalysis studies.
• Material Science: Potential monomer or cross-linking agent in the development of novel polymers with specific optical or mechanical properties.

Basic Information

Product Name	2,4(3H,5H)-Furandione, 3-Acetyl-5-Methyl-, (5R)- (9Ci)
CAS No.	136599-12-7
Molecular Formula	C7H8O4
Molecular Weight	156.14 g/mol
Synonyms	(5R)-3-Acetyl-5-methyl-2,4(3H,5H)-furandione; (R)-3-Acetyl-5-methylfuran-2,4(3H,5H)-dione; 3-Acetyl-5-methyl-2,4(3H,5H)-furandione, (5R)-; (R)-3-Acetyl-5-methyltetronic acid; (R)-3-Acetyl-5-methyl-2,4-furandione; 136599-12-7; (5R)-3-Acetyl-5-methyltetronic acid
EINECS	Contact for details

Quality Control

Our production of 2,4(3H,5H)-Furandione, 3-Acetyl-5-Methyl-, (5R)- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure high enantiomeric excess (ee) and chemical purity. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to guarantee batch-to-batch consistency and traceability for your R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (HPLC)	≥ 98.0% ee
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.