Description

Carbamic Acid, (2-Aminopropyl)-, 1,1-Dimethylethyl Ester (9Ci) CAS NO 255735-88-7 is a protected amine derivative, specifically a tert-butyl carbamate (Boc) of 1,2-diaminopropane, serving as a crucial building block in organic synthesis. Its primary value lies in providing a robust, orthogonal protecting group for primary amines, enabling complex multi-step syntheses in pharmaceutical and fine chemical research. This high-purity intermediate is essential for medicinal chemists and process development scientists working on active pharmaceutical ingredients (APIs), agrochemicals, and advanced material precursors.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in constructing complex amine-containing molecules.
• Peptide Synthesis: Used as a protected diamine monomer in solid-phase and solution-phase peptide synthesis to prevent unwanted side reactions.
• Agrochemical Research: Intermediate in the development of new herbicides, fungicides, and insecticides that require specific diamine architectures.
• Ligand and Catalyst Preparation: Serves as a precursor for chiral ligands and organocatalysts used in asymmetric synthesis.
• Polymer Modification: Employed to introduce functional amine groups into polymer backbones for specialty materials.
• Chemical Biology Probes: Useful in the synthesis of labeled compounds and molecular probes for biochemical research.

Basic Information

Product Name	Carbamic Acid, (2-Aminopropyl)-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	255735-88-7
Molecular Formula	C8H18N2O2
Molecular Weight	174.24 g/mol
Synonyms	N-(2-Aminopropyl)carbamic acid tert-butyl ester; 1,1-Dimethylethyl N-(2-aminopropyl)carbamate; tert-Butyl (2-aminopropyl)carbamate; N-Boc-1,2-diaminopropane; Boc-Dap; (2-Aminopropyl)carbamic Acid tert-Butyl Ester; N-(tert-Butoxycarbonyl)-1,2-diaminopropane
EINECS	Contact for details

Quality Control

Our Carbamic Acid, (2-Aminopropyl)-, 1,1-Dimethylethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high chemical purity and consistency, meeting the stringent requirements for research and development applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee traceability and reliability for your critical synthesis work.

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). This compound is hygroscopic (moisture-sensitive); containers must be kept tightly sealed and under an inert atmosphere (e.g., nitrogen) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Heavy Metals	≤ 10 ppm

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