Description

Carbamic Acid, N,N'-1,3-Propanediylbis-, C,C'-Bis(1,1-Dimethylethyl) Ester is a high-purity chemical intermediate characterized by its symmetrical di-tert-butyl carbamate structure. This compound is valued for its role as a versatile building block in advanced organic synthesis, particularly where robust, sterically hindered protecting groups are required. It is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly for introducing protected amine functionalities.
• Agrochemical Synthesis: Serves as a key precursor in the development of modern pesticides and herbicides.
• Peptide Chemistry: Employed as a protecting group for diamines in solid-phase and solution-phase peptide synthesis.
• Polymer Modification: Acts as a monomer or cross-linking agent for creating specialized polyurethanes and polyamides with tailored properties.
• Organic Synthesis Reagent: Utilized in academic and industrial R&D for constructing complex molecular architectures.
• Material Science Research: Investigated for creating novel organic frameworks and functional materials.

Basic Information

Product Name	Carbamic Acid, N,N'-1,3-Propanediylbis-, C,C'-Bis(1,1-Dimethylethyl) Ester
CAS No.	33105-94-1
Molecular Formula	C₁₇H₃₄N₂O₄
Molecular Weight	330.47 g/mol
Synonyms	1,3-Bis(tert-butoxycarbonylamino)propane; N,N'-Di-Boc-1,3-propanediamine; Di-tert-butyl 1,3-propanediylbiscarbamate; 1,3-Propanediamine, N,N'-bis[(1,1-dimethylethoxy)carbonyl]-; Boc₂-1,3-diaminopropane; N,N'-Bis-Boc-1,3-diaminopropane; 1,3-Bis(Boc-amino)propane; tert-Butyl N,N'-(propane-1,3-diyl)dicarbamate
EINECS	Contact for details

Quality Control

Our Carbamic Acid, N,N'-1,3-Propanediylbis-, C,C'-Bis(1,1-Dimethylethyl) Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong acids, bases, and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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