Description

Phenylbiguanide is a versatile organic compound with the CAS number 102-02-3, serving as a key intermediate in advanced chemical synthesis. Its biguanide functional group makes it a valuable precursor for the production of pharmaceuticals, dyes, and specialty polymers. This high-purity chemical is essential for research and development laboratories, pharmaceutical manufacturers, and fine chemical producers seeking reliable building blocks for complex molecules.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of antimalarial drugs, biguanide-based therapeutics, and other active pharmaceutical ingredients (APIs).
• Chemical Research: Used as a reagent and precursor in organic synthesis for developing novel compounds in academic and industrial R&D settings.
• Dye and Pigment Manufacturing: Serves as an intermediate in the production of specific azo dyes and colorants.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the synthesis of specialty polymers and resins.
• Analytical Chemistry: Employed as a standard or reagent in various chromatographic and spectroscopic analytical methods.

Basic Information

Product Name	Phenylbiguanide
CAS No.	102-02-3
Molecular Formula	C8H11N5
Molecular Weight	177.21 g/mol
Synonyms	1-Phenylbiguanide; N-Phenylbiguanide; Phenyldiguanide; 1-Phenyldiguanide; Phenylguanylguandine; 2-Phenylbiguanide; NSC 765; Biguanide, phenyl-
EINECS	203-003-8

Quality Control

Our Phenylbiguanide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting standards. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent high quality for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	145 - 150 °C
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.1 %

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