Description

7-[3-[[2-(3,4-Dihydroxyphenyl)-2-Hydroxyethyl]Amino]-2-Hydroxypropyl]Theophyline is a specialized xanthine derivative and a key pharmaceutical intermediate. This compound is valued for its role in the synthesis of advanced bronchodilator agents, particularly in the development of selective β-2 adrenergic receptor agonists. It is primarily sought by pharmaceutical R&D departments and fine chemical manufacturers engaged in producing active pharmaceutical ingredients (APIs) for respiratory therapeutics.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel bronchodilator drugs and xanthine-based therapeutics.
• Respiratory Drug Development: Used in research and production of compounds targeting asthma, chronic obstructive pulmonary disease (COPD), and other bronchospastic conditions.
• Biochemical Research: Serves as a reference standard or a precursor in studies involving adenosine receptor antagonism and phosphodiesterase inhibition.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis for creating complex molecules with potential cardiovascular and neurological activity.

Basic Information

Product Name	7-[3-[[2-(3,4-Dihydroxyphenyl)-2-Hydroxyethyl]Amino]-2-Hydroxypropyl]Theophyline
CAS No.	62401-98-3
Molecular Formula	C₁₉H₂₅N₅O₆
Molecular Weight	419.43 g/mol
Synonyms	7-[3-[[2-(3,4-Dihydroxyphenyl)-2-hydroxyethyl]amino]-2-hydroxypropyl]-1,3-dimethyl-2,6-purinedione; 7-[3-[[2-(3,4-Dihydroxyphenyl)-2-hydroxyethyl]amino]-2-hydroxypropyl]theophylline; Theophylline derivative with dihydroxyphenylethanolamine; 62401-98-3; 7-(3-{[2-(3,4-Dihydroxyphenyl)-2-hydroxyethyl]amino}-2-hydroxypropyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione
EINECS	Contact for details

Quality Control

Our 7-[3-[[2-(3,4-Dihydroxyphenyl)-2-Hydroxyethyl]Amino]-2-Hydroxypropyl]Theophyline is manufactured under strict quality management systems. We offer material suitable for pharmaceutical R&D and pilot-scale synthesis, with purity levels tailored to project requirements. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation. For long-term storage, consider using desiccants or an inert atmosphere to minimize oxidation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
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.