Description

Carbamic Acid, (3-Hydroxy-1-Methylpropyl)-, 1,1-Dimethylethyl Ester (9Ci) is a specialized carbamate derivative, a crucial building block in advanced organic synthesis. This compound matters for its role as a protected intermediate, enabling the controlled introduction of functional groups in complex molecular architectures. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a protected amino-alcohol functionality.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides where specific carbamate structures are required for bioactivity.
• Peptide Mimetics & PROTACs: Serves as a versatile scaffold in medicinal chemistry for creating peptide analogs and proteolysis-targeting chimeras (PROTACs).
• Polymer Science: Potential monomer or chain extender in the development of specialized polyurethanes and other functional polymers.
• Chemical Biology Research: Employed as a tool compound or a precursor for bioconjugation reagents and molecular probes.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific, multi-step synthetic routes.

Basic Information

Product Name	Carbamic Acid, (3-Hydroxy-1-Methylpropyl)-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	146514-31-0
Molecular Formula	C9H19NO3
Molecular Weight	189.25 g/mol
Synonyms	tert-Butyl (3-hydroxy-1-methylpropyl)carbamate; N-(3-Hydroxy-1-methylpropyl)carbamic acid tert-butyl ester; 1,1-Dimethylethyl N-(3-hydroxy-1-methylpropyl)carbamate; tert-Butyl N-(3-hydroxy-1-methylpropyl)carbamate; (3-Hydroxy-1-methylpropyl)carbamic Acid tert-Butyl Ester; BOC-3-Hydroxy-1-methylpropylamine; N-BOC-3-Hydroxy-1-methylpropylamine; (±)-tert-Butyl (3-hydroxy-1-methylpropyl)carbamate
EINECS	Contact for details

Quality Control

Our Carbamic Acid, (3-Hydroxy-1-Methylpropyl)-, 1,1-Dimethylethyl Ester (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment. We support cGMP (current Good Manufacturing Practice) standards for pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid or colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Specific Rotation (if chiral)	Contact for details

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