Description

7-(2-Hydroxyethyl)Theophylline is a xanthine derivative and a key pharmaceutical intermediate. This compound is valued for its role in the synthesis of more complex theophylline-based molecules, offering a versatile building block for medicinal chemistry. It is primarily required by manufacturers in the pharmaceutical and life science research sectors for developing new therapeutic agents and conducting biochemical studies.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel theophylline derivatives and other active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used as a standard or building block in drug discovery programs targeting adenosine receptors.
• Biochemical Research: Employed in enzymatic and receptor binding studies to investigate the mechanisms of xanthine compounds.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in pharmaceutical laboratories.

Basic Information

Product Name	7-(2-Hydroxyethyl)Theophylline
CAS No.	519-37-9
Molecular Formula	C9H12N4O3
Molecular Weight	224.22 g/mol
Synonyms	Etophylline; 7-(2-Hydroxyethyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione; 1,3-Dimethyl-7-(2-hydroxyethyl)xanthine; 7-Hydroxyethyltheophylline; Theophylline-7-ethanol; NSC 401444; AET (Aminoethyltheophylline derivative)
EINECS	208-274-0

Quality Control

Our 7-(2-Hydroxyethyl)Theophylline is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP standards for pharmaceutical intermediate applications.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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