Description

Linadryl is a pharmaceutical-grade chemical compound, also known by its systematic name and CAS NO 525-01-9. This compound serves as a critical intermediate in the synthesis of active pharmaceutical ingredients (APIs) and fine chemicals, where purity and consistency are paramount. It is essential for manufacturers in the pharmaceutical, agrochemical, and advanced material research sectors seeking reliable, high-quality raw materials for their production processes.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of antihistamines and other therapeutic agents.
• Agrochemical Synthesis: Used in the production of advanced crop protection chemicals and pesticides.
• Fine Chemical Production: Serves as a precursor in the manufacture of specialty chemicals and complex organic molecules.
• Research & Development: Valuable compound for medicinal chemistry and pharmacological studies in academic and industrial labs.
• Chemical Synthesis: Employed in various organic reactions, including alkylation and condensation processes.

Basic Information

Product Name	Linadryl
CAS No.	525-01-9
Molecular Formula	C17H21NO
Molecular Weight	255.36 g/mol
Synonyms	2-(Diphenylmethoxy)-N,N-dimethylethylamine; Diphenhydramine Impurity A; Benzhydryl 2-dimethylaminoethyl ether; Dimethyl(2-diphenylmethoxyethyl)amine; Dimenhydrinate Related Compound A; NSC 403169; Diphenhydramine Related Compound A
EINECS	208-353-5

Quality Control

Our Linadryl is produced under strict quality management systems to ensure it meets the high standards required for pharmaceutical applications. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation. Certificates of Analysis (COA) are provided with every shipment, detailing compliance with agreed specifications. We can support compliance with various pharmacopoeial 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 a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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