Description

5-Oxazolidinone, 3-Acetyl-4-(1-Methylethyl)- (9Ci) is a specialized heterocyclic organic compound with the CAS number 91077-78-0, serving as a valuable synthetic intermediate and building block in advanced organic synthesis. Its unique oxazolidinone core structure makes it a critical precursor for developing novel compounds with targeted biological or material properties. This high-purity chemical is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to create new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting infectious diseases or central nervous system disorders.
• Agrochemical Research: Used in developing next-generation herbicides, fungicides, or plant growth regulators with improved efficacy and environmental profiles.
• Fine Chemical Synthesis: Serves as a versatile chiral auxiliary or precursor in asymmetric synthesis for producing enantiomerically pure compounds.
• Material Science: Potential monomer or additive in the research of specialized polymers, coatings, or liquid crystals with unique thermal or optical properties.
• Academic & Contract Research: Essential reagent for methodological development and exploratory chemistry in university and CRO laboratory settings.

Basic Information

Product Name	5-Oxazolidinone, 3-Acetyl-4-(1-Methylethyl)- (9Ci)
CAS No.	91077-78-0
Molecular Formula	C8H13NO3
Molecular Weight	171.19 g/mol
Synonyms	3-Acetyl-4-isopropyloxazolidin-5-one; 4-Isopropyl-3-acetyl-5-oxazolidinone; 3-Acetyl-4-(1-methylethyl)-5-oxazolidinone; 3-Acetyl-4-isopropyl-2-oxazolidinone; 4-Isopropyl-3-acetyl-2-oxazolidinone; 3-Acetyl-4-(propan-2-yl)oxazolidin-5-one
EINECS	Contact for details

Quality Control

Our 5-Oxazolidinone, 3-Acetyl-4-(1-Methylethyl)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and structural identity. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee batch-to-batch consistency and traceability for your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

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