

share
Pentaethyl-Guanidine CAS NO 13439-89-9
Unit Price:
CAS No.:13439-89-9
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Pentaethyl-Guanidine is a highly versatile organic strong base, widely recognized for its exceptional nucleophilicity and utility in non-aqueous systems. Its primary commercial value lies in its role as a potent, non-nucleophilic base and catalyst, particularly effective in organic synthesis and polymer chemistry where strong, non-ionic bases are required. This compound is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries, facilitating critical reactions such as deprotonations, condensations, and as a catalyst component.
Application
- Pharmaceutical Synthesis: Acts as a crucial base and catalyst in the production of active pharmaceutical ingredients (APIs), particularly for deprotonation and condensation reactions.
- Agrochemical Manufacturing: Utilized in the synthesis of advanced pesticides and herbicides, where its strong basicity drives key cyclization and alkylation steps.
- Polymer & Resin Catalyst: Serves as an efficient catalyst in polyurethane and epoxy resin formulations, accelerating curing and improving final product properties.
- Organic Synthesis Reagent: A key reagent for academic and industrial R&D in constructing complex organic molecules, including heterocycles and fine chemicals.
- Chemical Intermediate: Used in the synthesis of other guanidine derivatives and specialty chemicals with tailored properties.
- Non-Aqueous Titration: Employed as a standard in non-aqueous acid-base titrimetry due to its high basicity in organic solvents.
Basic Information
| Product Name | Pentaethyl-Guanidine |
| CAS No. | 13439-89-9 |
| Molecular Formula | C11H25N3 |
| Molecular Weight | 199.34 g/mol |
| Synonyms | 1,1,2,3,3-Pentaethylguanidine; Guanidine, 1,1,2,3,3-pentaethyl-; Pentaethylguanidine; N,N,N',N',N''-Pentaethylguanidine; 1,1,2,3,3-Pentaethyl-1-guanidine; Pentaethyl guanidine base |
| EINECS | Contact for details |
Quality Control
Our Pentaethyl-Guanidine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including assay (by titration or HPLC), identity confirmation (IR, NMR), and impurity profiling to ensure it meets the high-purity standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical quality attributes.
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). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation and maintain purity.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Identification (IR) | Conforms to structure |
| Assay (HPLC/Titration) | ≥ 98.0% |
| Water Content (KF) | ≤ 0.5% |
| Related Substances (HPLC) | Total impurities ≤ 2.0% |
| Density (at 20°C) | ~0.92 g/mL |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


3-Amidinopyridinium Chloride CAS NO 7356-60-7


1,3-Diphenylguanidinium Phthalate CAS NO 118-99-0


Carbamoyl-Guanidine Amidino Urea Salt CAS NO 141-83-3


Guanidinoethyl Disulfide CAS NO 1072-13-5


Nsc17711 CAS NO 1112-24-9


2-Guanidinoethanesulfinic Acid CAS NO 1119-54-6


1,1-Dimethylguanidine Sulfate CAS NO 1186-46-5


n-Ethyl-n-Methylguanidine CAS NO 1113-61-7


1,2,3-Triphenylguanidine CAS NO 101-01-9


Guanidinium Sulphate CAS NO 1184-68-5


[2-(3,6-Dihydro-4-Methyl-1(2H)-Pyridyl)Ethyl]Guanidinium Sulphate CAS NO 1562-71-6


Aminoguanidinium Nitrate CAS NO 10308-82-4


Guanidine Monoperchlorate CAS NO 10308-84-6


n-(2-Hydroxyethyl)-n-Methylguanidine CAS NO 13429-32-8


1,1,2,3,3-Pentamethyl Guanidine CAS NO 13439-84-4


Pyrrolidine-1-Carboxamidine CAS NO 13932-58-6


4-Chlorophenylguanidine Hydrochloride CAS NO 14279-91-5


n-(4-Fluorophenyl)Imidodicarbonimidic Diamide Hydrochloride CAS NO 16018-82-9


2-Iodobenzylguanidine CAS NO 16125-86-3


Aminoguanidine Hydrochloride CAS NO 16139-18-7
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





