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A comprehensive technical monograph detailing structural characteristics, catalytic kinetics, and global procurement paradigms for enterprise chemical buyers.
N-(3-Aminopropyl)imidazole (CAS Registry Number: 5036-48-6, Molecular Formula: C6H11N3, Molecular Weight: 125.17 g/mol), also commonly identified as 1-(3-aminopropyl)imidazole, represents a critical class of bifunctional heterocyclic amine intermediates. Featuring both a primary aliphatic amino functional group and a nucleophilic imidazole moiety within a single molecular architecture, this compound acts as a highly versatile building block in advanced chemical synthesis, pharmaceutical manufacturing, specialty polymer formulations, and advanced epoxy curing systems.
The dual-functionality of N-(3-Aminopropyl)imidazole enables distinct reactivities: the primary aliphatic amine undergoes rapid nucleophilic condensation with carboxylic acids, acyl chlorides, and alkyl halides, while the tertiary imidazole nitrogen operates as an effective Lewis base, latent catalyst, and hydrogen-bonding acceptor. As modern chemical industries transition toward higher purity requirements, strict impurity profiling, and sustainable supply chains, procurement decisions surrounding this intermediate demand deep technical due diligence.
| Analytical Test Parameter | Industry Standard Specification | Gentolex Enterprise Standard | Methodology |
|---|---|---|---|
| Appearance | Clear liquid, colorless to pale yellow | Clear, colorless transparent liquid | Visual Inspection |
| Assay / Purity (GC) | ≥ 98.0% | ≥ 99.2% | Gas Chromatography (FID) |
| Water Content (KF) | ≤ 0.5% | ≤ 0.15% | Karl Fischer Titration |
| Density (20°C) | 1.045 - 1.055 g/cm³ | 1.049 - 1.052 g/cm³ | Pycnometer / Digital Density Meter |
| Refractive Index (n20/D) | 1.5010 - 1.5060 | 1.5032 - 1.5045 | Refractometry |
| Heavy Metals (as Pb) | ≤ 20 ppm | ≤ 5 ppm | ICP-MS Analysis |
Optimizing reaction kinetics, reducing toxic side-products, and implementing green chemistry paradigms in industrial-scale production.
Traditional manufacturing often relies on the alkylation of imidazole with 3-chloropropylamine hydrochlorides, generating significant salt waste and unreacted precursors. Gentolex's continuous-flow micro-reactor process utilizes acrylonitrile addition followed by high-selectivity catalytic hydrogenation, achieving complete conversion with zero halogenated byproduct emissions.
The control of trace secondary amines and bis-substituted imidazole derivatives is paramount for pharmaceutical-grade applications. Our multi-stage high-vacuum fractionating distillation technology isolated key boiling fractions at reduced temperatures, delivering pure N-(3-Aminopropyl)imidazole with color stability under extended storage.
By implementing closed-loop solvent recovery units and real-time Process Analytical Technology (PAT) using inline FTIR spectroscopy, Gentolex reduces volatile organic compound (VOC) emissions by 68% while enhancing batch-to-batch consistency and yield efficiency.
Combining world-class chemical synthesis facilities with automated logistics and rigorous quality assurance.
In an era characterized by global supply chain volatility, enterprise buyers requiring long-term chemical intermediate procurement demand more than just competitive pricing; they require unwavering structural stability, robust regulatory compliance, and operational scale. Gentolex’s manufacturing ecosystem, spanning over 250,000 square meters of standardized industrial infrastructure, embodies the core principles of Industry 4.0 smart manufacturing.
Our chemical synthesis operations are managed via distributed Distributed Control Systems (DCS), ensuring precise thermal control, automated stoichiometry dosing, and real-time safety interlocks. This eliminates human variability during large-scale production cycles.
From multi-kilogram pilot batches for R&D drug discovery to multi-ton bulk production runs for industrial polymer coatings, our flexible reactor volumes (from 500L to 10,000L glass-lined and stainless steel vessels) accommodate seamlessly scaling procurement mandates.
Dual-source raw material stockpiling, redundant environmental protection systems, and automated warehouse management systems (WMS) safeguard continuous supply streams against regional disruptions or environmental curtailments.
Detailed breakdown of how enterprise clients leverage this functional chemical intermediate across diverse technology sectors.
In high-performance composite matrices, structural adhesives, and electronics encapsulation, N-(3-Aminopropyl)imidazole operates as an exceptional curing agent and latent accelerator. Its primary amine initiates rapid crosslinking at moderate temperatures, while the imidazole ring provides catalytic activity at elevated temperatures, leading to enhanced Glass Transition Temperatures (Tg), superior chemical resistance, and excellent mechanical toughness.
In medicinal chemistry and active pharmaceutical ingredient (API) synthesis, the molecule serves as a pivotal synthon for complex heterocyclic drug candidates, including antifungal agents, antihypertensive drugs, and customized peptide modification linkers. The strict purity standards (purity ≥99.0%) maintained by Gentolex eliminate trace side-products that could compromise downstream bio-assay results.
As a polyurethane catalyst, N-(3-Aminopropyl)imidazole promotes balanced gelling and blowing reactions in rigid and flexible foam chemistry. Additionally, when incorporated into metal treatment formulations and industrial anti-corrosion coatings, the strong imidazole-metal coordination bond creates protective passivating films on steel and copper substrates.
In modern bioconjugate chemistry, specialized functionalized imidazoles act as coupling agents, buffering agents, or ligand carriers. Gentolex leverages its deep expertise in peptide synthesis APIs to supply high-purity amine intermediates optimized for peptide cleavage, protection strategies, and solid-phase synthesis reagents.
Ensuring transparent regulatory documentation, regulatory filings, and localized support networks for global enterprise buyers.
Procuring specialty chemicals and pharmaceutical intermediates internationally requires strict compliance with evolving environmental and pharmaceutical regulations. Gentolex prioritizes corporate trust, transparency, and operational expertise (E-E-A-T principles) by maintaining comprehensive analytical documentation and regulatory support packages for every shipment.
Every commercial lot is backed by detailed Analytical Certificates (CoA), High-Resolution GC/HPLC Chromatograms, Mass Spectrometry (MS) verification, 1H/13C NMR spectral data, Safety Data Sheets (SDS compliant with GHS Revision 8), and Technical Data Sheets (TDS).
For pharmaceutical-grade applications, Gentolex offers DMF (Drug Master File) support documentation, REACH registration assistance for EU-bound shipments, and complete origin traceabilities to ensure hassle-free customs clearance and audit readiness.
To reduce international communication barriers and time zone delays, Gentolex Group has established active direct representations and logistics hubs in key international markets, including Mexico and South Africa, ensuring responsive client service and streamlined regional distribution.
Connecting the global life-science and chemical industries with top-tier services, certified raw materials, and custom synthesis.
Our main services focus on supplying peptides APIs and Custom Peptides, FDF license out, Technical Support & Consultation, Product Line and Lab Setup, Sourcing & Supply Chain Solutions.
An overall factory construction area of 250,000 square meters under international standard to offer flexible, scalable and cost-effective solutions.
Gentolex offers an extensive range of APIs and intermediates for development study and commercial application with cGMP standard from long-term collaborations. Documents and Certificates are supported to customers worldwide.
Full-scale R&D setup enabling route scouting, process optimization, impurity synthesis, and scale-up manufacturing for fine chemicals and advanced APIs.
For those clients who prefer to avoid the complexity of dealing with multiple points of contact, we provide extra customized procurement services with the most superior and comprehensive supply chain sources.
Gentolex’s goal is to create opportunities connecting the world with better services and guaranteed products. Up to date, Gentolex Group has been serving customers from more than 10 countries, specially, representatives are established in Mexico and South Africa. Our main services focus on supplying peptides APIs and Custom Peptides, FDF license out, Technical Support & Consultation, Product Line and Lab Setup, Sourcing & Supply Chain Solutions.
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View DetailsAnswering key technical, regulatory, and supply chain questions from chemical engineers and procurement directors.
N-(3-Aminopropyl)imidazole is a hygroscopic, alkaline liquid sensitive to atmospheric carbon dioxide and moisture. It should be stored in tightly sealed original containers under inert gas (dry nitrogen argon blanket) in a cool, well-ventilated warehouse between 2°C and 25°C. Contact with strong oxidizing agents, acids, and copper-containing alloys should be strictly avoided.
Unlike aliphatic polyamines (such as DETA or TETA) which provide fast ambient curing but lower temperature resistance, N-(3-Aminopropyl)imidazole provides dual-action behavior. The primary amine reacts initially, while the pendant imidazole ring functions as a high-temperature catalytic promoter for epoxide homopolymerization. This yields cured thermosets with significantly higher Glass Transition Temperatures (Tg > 150°C), superior dielectric properties, and lower moisture absorption.
Every commercial batch undergoes rigorous Quality Control testing at Gentolex's ISO 17025 accredited analytical facility. Core tests include GC-FID Purity Assay (≥99.0%), Karl Fischer Titrimetry (Water ≤0.3%), Residue on Ignition, Heavy Metals by ICP-MS, and 1H-NMR structure confirmation. Certificate of Analysis (CoA) is provided with each commercial shipment.
Standard commercial packaging includes 25 kg fluorinated HDPE drums, 200 kg steel drums, and 1,000 kg IBC totes. For long-distance sea freight, heat-sealed barrier bags and nitrogen-blanketed containers are standard. Stock quantities are dispatched within 3-5 business days, while custom bulk syntheses typically have a lead time of 2 to 4 weeks.
Yes. Gentolex specializes in custom contract synthesis (CRO/CDMO services). Our engineering team can modify the propyl chain, introduce specific functional protectants (such as Boc, Cbz, or Fmoc groups on the primary amine), or synthesize customized imidazole salts tailored to proprietary pharmaceutical or catalyst specifications.
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