Description

Carbamicacid,N,N'-1,2-Ethanediylbis-,C,C'-Bis(1,1-Dimethylethyl)Ester CAS NO 33105-93-0 is a specialized organic compound belonging to the class of carbamate esters, valued for its role as a versatile chemical intermediate and protecting group in advanced synthesis. Its primary commercial value lies in enabling the controlled synthesis of complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. This product is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries who require high-purity building blocks for developing active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring protected amine functionalities.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Peptide Chemistry: Acts as an amine-protecting group in solid-phase and solution-phase peptide synthesis, facilitating the creation of specific peptide sequences.
• Polymer Science: Employed as a monomer or modifier in the development of specialized polyurethanes and other functional polymers.
• Chemical Research: Utilized in academic and industrial R&D laboratories for method development and the synthesis of novel organic compounds.
• Fine Chemical Production: Integral to the multi-step synthesis of complex dyes, pigments, and performance chemicals.

Basic Information

Product Name	Carbamicacid,N,N'-1,2-Ethanediylbis-,C,C'-Bis(1,1-Dimethylethyl)Ester
CAS No.	33105-93-0
Molecular Formula	C₁₆H₃₂N₂O₄
Molecular Weight	316.44 g/mol
Synonyms	1,2-Bis[(tert-butoxycarbonyl)amino]ethane; N,N'-Di-Boc-ethylenediamine; Di-Boc-ethylenediamine; Ethylenediamine, N,N'-bis(tert-butoxycarbonyl)-; N,N'-Di-tert-butoxycarbonylethylenediamine; Boc₂-en; t-BOC-EDA; (tert-Butoxycarbonyl)ethylenediamine
EINECS	Contact for details

Quality Control

Every batch of Carbamicacid,N,N'-1,2-Ethanediylbis-,C,C'-Bis(1,1-Dimethylethyl)Ester is manufactured and tested under a strict quality management system. We ensure compliance with relevant industry standards for fine chemical intermediates. Comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, is performed to verify identity, purity, and consistency. Certificates of Analysis (COA) documenting all test results are provided with each shipment and are available upon request.

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 product is hygroscopic (moisture-sensitive). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation from moisture absorption. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	142 - 146 °C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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