Description

3-Oxazolidinecarbonyl Chloride, 4,4-Dimethyl- (9Ci) is a specialized organic acid chloride derivative of a substituted oxazolidine. This compound serves as a versatile and reactive building block in advanced organic synthesis, enabling the efficient introduction of the 4,4-dimethyl-2-oxazolidinecarbonyl moiety. It is primarily utilized by pharmaceutical, agrochemical, and fine chemical research and development teams for constructing complex molecular architectures, including potential active pharmaceutical ingredients (APIs) and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon for the preparation of novel drug candidates, particularly those containing heterocyclic scaffolds.
• Agrochemical Synthesis: Building block for developing new pesticides, herbicides, and plant growth regulators with enhanced efficacy.
• Peptide Mimetics & Prodrug Design: Used to introduce oxazolidine-based protecting groups or to create peptide backbone modifications and prodrug linkages.
• Polymer Chemistry: Monomer or cross-linking agent for synthesizing specialty polymers with tailored properties.
• Ligand & Catalyst Development: Precursor for creating chiral auxiliaries, ligands for asymmetric catalysis, or metal-organic frameworks (MOFs).
• Chemical Biology Probes: Useful for labeling or modifying biomolecules in research applications.

Basic Information

Product Name	3-Oxazolidinecarbonyl Chloride, 4,4-Dimethyl- (9Ci)
CAS No.	39885-55-7
Molecular Formula	C6H8ClNO2
Molecular Weight	161.59 g/mol
Synonyms	4,4-Dimethyl-2-oxazolidinecarbonyl chloride; 4,4-Dimethyloxazolidine-2-carbonyl chloride; 2-Oxazolidinecarbonyl chloride, 4,4-dimethyl-; 4,4-Dimethyl-1,3-oxazolidine-2-carbonyl chloride; N-Carboxy-4,4-dimethyloxazolidine chloride; (4,4-Dimethyl-2-oxo-1,3-oxazolidin-5-yl)carbonyl chloride (tautomeric form).
EINECS	Contact for details

Quality Control

Our production of 3-Oxazolidinecarbonyl Chloride, 4,4-Dimethyl- adheres to stringent in-process controls to ensure batch-to-batch consistency and high chemical purity. Each lot is fully characterized and undergoes rigorous quality testing. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles 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 place at room temperature (15-25°C). Due to its hygroscopic and moisture-sensitive nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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