Description

Norephendrinetheophylline is a specialized pharmaceutical intermediate and research chemical. This compound is valued for its role in the synthesis and development of active pharmaceutical ingredients (APIs) and for biochemical research applications. It is primarily required by pharmaceutical R&D laboratories, fine chemical manufacturers, and academic institutions engaged in medicinal chemistry and pharmacology studies.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used as a reference standard or precursor in the discovery and optimization of new therapeutic agents.
• Biochemical Studies: Employed in pharmacological research to investigate structure-activity relationships and metabolic pathways.
• Fine Chemical Synthesis: Serves as a starting material or reagent in multi-step organic syntheses for high-value specialty chemicals.
• Analytical Reference Standard: Utilized in quality control laboratories for method development, validation, and impurity profiling via HPLC or LC-MS.

Basic Information

Item	Details
Product Name	Norephendrinetheophylline
CAS No.	14535-83-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	7-[2-[(1R,2S)-2-Amino-1-hydroxypropyl]phenyl]-1,3-dimethylpurine-2,6-dione; Norephedrine Theophylline; Norpseudoephedrine Theophylline; 1,3-Dimethyl-7-[2-(1-hydroxy-1-methyl-2-aminoethyl)phenyl]xanthine
EINECS	Contact for details

Quality Control

Our Norephendrinetheophylline is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters such as assay, related substances, and residual solvents are provided and available upon request to support your regulatory and research needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider conditions under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
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.