Description

Carbamic Acid, (4,5-Dihydro-4-Oxo-2-Thiazolyl)-, 1,1-Dimethylethyl Ester (9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily needed by research and development teams in the pharmaceutical, agrochemical, and biotechnology sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel thiazole-containing drug candidates, particularly for central nervous system (CNS) and anti-infective therapies.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the bioactivity of the thiazolone moiety.
• Chemical Biology & Proteomics: Serves as a versatile scaffold or a reactive handle for designing enzyme inhibitors, activity-based probes, and molecular tags.
• Material Science: Potential monomer or additive for creating specialty polymers with unique thermal or optical properties.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological development and exploring new chemical spaces in heterocyclic chemistry.

Basic Information

Product Name	Carbamic Acid, (4,5-Dihydro-4-Oxo-2-Thiazolyl)-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	879324-03-5
Molecular Formula	C8H12N2O3S
Molecular Weight	216.26 g/mol
Synonyms	tert-Butyl (4,5-dihydro-4-oxo-1,3-thiazol-2-yl)carbamate; 2-[(tert-Butoxycarbonyl)amino]-4,5-dihydro-1,3-thiazol-4-one; N-(tert-Butoxycarbonyl)-2-amino-4,5-dihydro-4-thiazolone; Boc-Amino-dihydrothiazolone; 2-(Boc-amino)-4,5-dihydrothiazol-4-one; t-Butyl N-(4-oxo-4,5-dihydro-1,3-thiazol-2-yl)carbamate; Carbamic acid, N-(4,5-dihydro-4-oxo-2-thiazolyl)-, 1,1-dimethylethyl ester
EINECS	Contact for details

Quality Control

Our Carbamic Acid, (4,5-Dihydro-4-Oxo-2-Thiazolyl)-, 1,1-Dimethylethyl Ester (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound may be moisture-sensitive; keep the container tightly sealed under an inert atmosphere for long-term storage to maintain stability.

Specification

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