Description

1-Amidino-3-(p-Aminophenyl)Urea Hydrochloride is a high-purity organic salt compound of significant interest in advanced chemical synthesis. This compound matters as a versatile and critical building block for creating complex molecules with specific biological or functional properties. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Bioconjugation Reagent: Used in the development of antibody-drug conjugates (ADCs) and other targeted therapeutic agents due to its reactive functional groups.
• Agrochemical Synthesis: Acts as a building block for creating new generations of herbicides, fungicides, or plant growth regulators.
• Biochemical Research: Employed in proteomics and molecular biology research as a tool compound or a modifier for proteins and peptides.
• Dye and Pigment Intermediate: Utilized in the production of specialized azo dyes and high-performance pigments.
• Polymer Modification: Can be incorporated into polymer chains to impart specific chemical functionalities for advanced material science applications.

Basic Information

Product Name	1-Amidino-3-(p-Aminophenyl)Urea Hydrochloride
CAS No.	74063-37-9
Molecular Formula	C8H12ClN5O
Molecular Weight	229.67 g/mol
Synonyms	1-Amidino-3-(4-aminophenyl)urea hydrochloride; 4-(3-Amidinoureido)aniline hydrochloride; N-(4-Aminophenyl)-N'-amidinourea hydrochloride; p-Aminophenylamidinourea hydrochloride; 1-(4-Aminophenyl)biguanide hydrochloride; Guanidine, N-[amino(4-aminophenylamino)methylene]-, monohydrochloride; (4-Aminophenyl)guanylurea hydrochloride
EINECS	Contact for details

Quality Control

Our 1-Amidino-3-(p-Aminophenyl)Urea Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing all specification parameters, including assay, impurity profiles, and residual solvents. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable supply for critical research and production applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Unknown Impurity	≤ 0.5%

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