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  • Product Name : Theophylline
  • Grade : IP / BP / USP
  • Therapeutic Category : Bronchodilator
  • CAS No : 58-55-9
  • COA : Available
  • MSDS : Available


Theophylline, also known as 1,3-dimethylxanthine, is a methylxanthine drug used in therapy for respiratory diseases such as chronic obstructive pulmonary disease (COPD) and asthma under a variety of brand names. As a member of the xanthine family, it bears structural and pharmacological similarity to theobromine and caffeine. A small amount of theophylline is one of the products of caffeine metabolic processing in the liver.


·         English Name:Theophylline

·         Test Method:HPLC

·         Purity:≥98%

·          CAS No:58-55-9

·         Mol. Formula:C7H8N4O2

·         Mol. Weight:180.16

·          Loss on dryin:g ≤2.0%

·          Purity>: 98% 99% by HPLC


Packaging details:



Packaging details:

25kg/drum with double plastic bags inside; packed in a cardboard drum or fiber HDPE drum.


Stored in a clean, cool, dry area; keep away from moisture and strong, direct light/heat

Shelf Life:

5 years if sealed and store away from direct sun light.