Description

Theophylline, 7-(3-(4-Benzyl-1-Piperazinyl)Propyl)-, Dihydrochloride is a specialized theophylline derivative of significant interest in pharmaceutical research and development. This compound matters as a key intermediate or active pharmaceutical ingredient (API) for developing novel therapeutics targeting respiratory and cardiovascular conditions. It is primarily needed by pharmaceutical manufacturers, contract research organizations (CROs), and academic research institutions engaged in drug discovery and synthesis.

Application

• Primary use as a pharmaceutical intermediate in the synthesis of advanced drug candidates.
• Research and development of new bronchodilators and respiratory therapies.
• Preclinical studies for potential adenosine receptor antagonists.
• Chemical reference standard for analytical method development and validation.
• Building block in medicinal chemistry for structure-activity relationship (SAR) studies.
• Potential application in developing treatments for chronic obstructive pulmonary disease (COPD) and asthma.

Basic Information

Product Name	Theophylline, 7-(3-(4-Benzyl-1-Piperazinyl)Propyl)-, Dihydrochloride
CAS No.	19971-75-6
Molecular Formula	C21H30Cl2N6O2
Molecular Weight	469.41 g/mol
Synonyms	1H-Purine-2,6-dione, 3,7-dihydro-1,3-dimethyl-7-[3-[4-(phenylmethyl)-1-piperazinyl]propyl]-, dihydrochloride; 7-(3-(4-Benzylpiperazin-1-yl)propyl)theophylline dihydrochloride; Benzylpiperazinylpropyltheophylline dihydrochloride; Theophylline derivative BPP-Theo diHCl; 1,3-Dimethyl-7-[3-[4-(phenylmethyl)-1-piperazinyl]propyl]xanthine dihydrochloride
EINECS	Contact for details

Quality Control

Our Theophylline, 7-(3-(4-Benzyl-1-Piperazinyl)Propyl)-, Dihydrochloride is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for pharmaceutical research. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
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.