Description

Biphenyl-4-Carboxamidine CAS NO 125772-44-3 is a high-purity organic compound belonging to the amidine class, serving as a versatile and critical building block in advanced chemical synthesis. Its value lies in its role as a key intermediate for the development of pharmaceuticals, agrochemicals, and functional materials. This product is essential for research institutions, fine chemical manufacturers, and pharmaceutical companies engaged in developing novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of protease inhibitors, kinase inhibitors, and other small molecule drug candidates.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a building block for creating organic ligands, metal-organic frameworks (MOFs), and advanced polymers.
• Biochemical Research: Utilized as a chemical tool or probe in studying enzyme mechanisms and biological pathways.
• Fine Chemical Production: Intermediate for manufacturing dyes, pigments, and other performance chemicals.

Basic Information

Product Name	Biphenyl-4-Carboxamidine
CAS No.	125772-44-3
Molecular Formula	C₁₄H₁₂N₂
Molecular Weight	208.26 g/mol
Synonyms	4-Amidinobiphenyl; [1,1'-Biphenyl]-4-carboximidamide; Biphenyl-4-carboxamidine hydrochloride (salt form common); 4-Carbamimidoylbiphenyl; p-Biphenylcarboxamidine; NSC 339586; [1,1'-Biphenyl]-4-carboxamidine
EINECS	Contact for details

Quality Control

Our Biphenyl-4-Carboxamidine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 10 ppm

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