Description

Biguanide Hydrochloride is a versatile organic salt widely used as a key intermediate in the synthesis of pharmaceuticals and specialty chemicals. Its primary commercial value lies in its role as a precursor for the production of guanidine derivatives and certain biguanide-based active pharmaceutical ingredients (APIs). This compound is essential for manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking reliable, high-purity building blocks for complex synthesis.

Application

• Pharmaceutical Intermediate: A critical building block for synthesizing guanidine-containing drugs, including certain antidiabetic and antimicrobial agents.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators that incorporate biguanide or guanidine functional groups.
• Fine Chemical Production: Serves as a precursor for various specialty chemicals, dyes, and polymer additives.
• Biochemical Research: Employed in laboratory settings for studying enzyme inhibition and as a reagent in organic synthesis research.
• Disinfectant Formulations: Acts as a starting material for certain polymeric biguanides used in antiseptic and disinfectant products.

Basic Information

Product Name	Biguanide Hydrochloride
CAS No.	4761-93-7
Molecular Formula	C2H8ClN5
Molecular Weight	137.57 g/mol
Synonyms	Imidodicarbonimidic Diamide Monohydrochloride; 1-Carbamimidamidoguanidine Hydrochloride; Guanidine, (Aminocarbonyl)-, Monohydrochloride; Biguanide Monohydrochloride; Dicyandiamidine Hydrochloride; Amidinoguanidine Hydrochloride; NSC 403697
EINECS	225-306-1

Quality Control

Our Biguanide Hydrochloride is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for pharmaceutical and fine chemical applications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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