Description

Carbamic Acid, (1-Methylethyl)-, 2-Hydroxy-1,1,2-Trimethylpropyl Ester (9Ci) is a specialized carbamate ester derivative with a unique branched alkyl structure. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, enabling the creation of complex molecules with tailored properties. It is primarily required by pharmaceutical, agrochemical, and specialty chemical R&D sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring carbamate or urethane linkages for prodrug strategies or bioactivity modulation.
• Agrochemical Synthesis: Serves as a key precursor in the development of novel herbicides, fungicides, and insecticides, leveraging its carbamate functionality.
• Polymer Chemistry: Acts as a monomer or chain modifier in the production of specialty polyurethanes and other polymers, where its hydroxyl and ester groups can participate in polymerization reactions.
• Organic Synthesis Building Block: Provides a versatile scaffold for medicinal chemistry and material science research, facilitating the introduction of the (1-methylethyl) and trimethylpropyl groups.
• Crosslinking Agent: Potential use in formulating coatings, adhesives, and resins that cure via reactions involving the carbamate ester group.

Basic Information

Product Name	Carbamic Acid, (1-Methylethyl)-, 2-Hydroxy-1,1,2-Trimethylpropyl Ester (9Ci)
CAS No.	743477-28-3
Molecular Formula	C10H21NO3
Molecular Weight	203.28 g/mol
Synonyms	2-Hydroxy-1,1,2-trimethylpropyl isopropylcarbamate; Isopropylcarbamic Acid 2-Hydroxy-1,1,2-trimethylpropyl Ester; 1,1,2-Trimethyl-2-hydroxypropyl N-isopropylcarbamate; (2-Hydroxy-1,1,2-trimethylpropyl) isopropylcarbamate; NSC 776983; Carbamic acid, isopropyl-, 2-hydroxy-1,1,2-trimethylpropyl ester
EINECS	Contact for details

Quality Control

Our Carbamic Acid, (1-Methylethyl)-, 2-Hydroxy-1,1,2-Trimethylpropyl Ester (9Ci) is produced and handled under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for purity, assay, and impurity profiles are provided and 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 controlled room temperature (typically 15-25°C). Keep away from strong acids, strong bases, and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (GC)	≥ 96.0%
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.