Description

N,N'-Pentamethylenebis(Carbamic Acid Ethyl) Ester is a specialized organic compound belonging to the class of biscarbamate esters, serving as a versatile chemical intermediate in advanced synthesis. Its value lies in its bifunctional structure, which provides two reactive carbamate groups for constructing complex molecular architectures with specific properties. This product is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and polymer industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a pentamethylene-linked bis-urethane scaffold.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides where its structure contributes to biological activity and stability.
• Polymer Modification: Acts as a chain extender or cross-linking agent in polyurethane and polyurea systems, enhancing mechanical properties and thermal stability.
• Organic Synthesis Reagent: Employed in research laboratories for constructing complex organic molecules, including macrocycles and dendrimers.
• Linker Molecule: Utilized in bioconjugation and material science to tether functional groups or molecules via its reactive ester termini.

Basic Information

Product Name	N,N'-Pentamethylenebis(Carbamic Acid Ethyl) Ester
CAS No.	55148-17-9
Molecular Formula	C11H20N2O4
Molecular Weight	244.29 g/mol
Synonyms	1,5-Bis(ethoxycarbonylamino)pentane; Ethyl N,N'-pentamethylenebiscarbamate; Pentamethylene Bis(ethyl carbamate); 1,5-Pentanediyl Bis(ethyl carbamate); Ethyl 1,5-Pentanediylbiscarbamate; Bis(ethoxycarbonylamino)pentane; NSC 163049
EINECS	Contact for details

Quality Control

Our N,N'-Pentamethylenebis(Carbamic Acid Ethyl) Ester is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay by HPLC, identification by FT-IR and NMR, and impurity profiling to ensure it meets the high-purity standards required for sensitive synthetic applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm
Residual Solvents (GC)	Meets ICH Q3C guidelines

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