Description

Diprophylline is a xanthine derivative pharmaceutical intermediate and active ingredient known for its bronchodilator properties. This compound is critical for the development and production of respiratory medications, offering a reliable therapeutic effect. It is primarily required by pharmaceutical manufacturers and research institutions focused on pulmonary and cardiovascular therapeutics.

Application

• Pharmaceutical Active Ingredient (API): Primary use as a bronchodilator in the formulation of medications for asthma, chronic bronchitis, and other obstructive pulmonary diseases.
• Respiratory Drug Synthesis: A key intermediate in the synthesis of advanced xanthine-based respiratory drugs.
• Clinical Research: Used in preclinical and clinical studies investigating new therapeutic applications for xanthine derivatives.
• Veterinary Pharmaceuticals: Employed in the development of respiratory treatments for animals.
• Reference Standard: Serves as a high-purity analytical standard for quality control and regulatory testing in pharmaceutical labs.
• Cardiovascular Research: Investigated for potential applications in cardiovascular conditions due to its vasodilatory effects.

Basic Information

Product Name	Diprophylline
CAS No.	72376-77-3
Molecular Formula	C10H14N4O4
Molecular Weight	254.24 g/mol
Synonyms	Dyphylline; Dihydroxypropyltheophylline; 7-(2,3-Dihydroxypropyl)-1,3-dimethylpurine-2,6-dione; 1,3-Dimethyl-7-(2,3-dihydroxypropyl)xanthine; Glyphylline; Neothylline; Protophylline; Silbephylline
EINECS	276-638-0

Quality Control

Our Diprophylline is manufactured under strict quality management systems. We provide material that can meet various pharmacopoeial standards, including USP and EP monographs, upon request. Every batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles to ensure compliance with your specific application requirements.

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); keep the container tightly sealed to prevent absorption of moisture from the air.

Specification

Item	Specification
Appearance	White or almost white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Water (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 1.0% Any individual impurity ≤ 0.5%

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