Description

Phenindamine Tartrate is a pharmaceutically active salt form of the antihistamine phenindamine. This compound is valued for its specific pharmacological activity, primarily functioning as a histamine H1-receptor antagonist. It is a critical intermediate and active pharmaceutical ingredient (API) for the development and manufacturing of antihistamine medications. Industries requiring this material include pharmaceutical synthesis, research and development, and fine chemical production.

Application

• Active Pharmaceutical Ingredient (API): Primary use in the formulation of antihistamine medications for allergy relief.
• Pharmaceutical Intermediates: Serves as a key building block in the synthesis of more complex therapeutic agents.
• Biochemical Research: Used in pharmacological studies to investigate histamine pathways and receptor antagonism.
• Reference Standard: Employed as a certified reference material (CRM) in analytical laboratories for quality control and method validation.
• Veterinary Pharmaceuticals: Potential application in the development of antihistamine treatments for animals.

Basic Information

Product Name	Phenindamine Tartrate
CAS No.	569-59-5
Molecular Formula	C20H24NO+ • C4H4O62- or C24H28NO7
Molecular Weight	442.48 g/mol
Synonyms	Phenindamine Tartrate; Phenindamine Acid Tartrate; 2,3,4,9-Tetrahydro-2-methyl-9-phenyl-1H-indeno[2,1-c]pyridine Tartrate; Thephorin Tartrate; Phenylindane Tartrate; 1,2,3,4-Tetrahydro-2-methyl-9-phenyl-2-azafluorene Tartrate; N-(1,2,3,4-Tetrahydro-2-methyl-9-phenyl-2-azafluoren-9-yl)amine Tartrate
EINECS	209-320-0

Quality Control

Our Phenindamine Tartrate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for pharmaceutical applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment. We can support compliance with various pharmacopeial standards (e.g., USP, EP) upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from direct light exposure to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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