Chemical Name: Theophylline Anhydrous
CAS NO.: 58-55-9
Purity: 99%
Appearance: White Powder
Application: Pharmaceutical intermediates
Molecular Formula: C7H8N4O2
Molecuar Weight: 180.16400
Boiling Point: 454.1oC at 760 mmHg
Melting Point: 271-273 °C

Theophylline (English: Theophylline) is a chemical substance widely found in black and green tea in nature. It is a phosphodiesterase (PDE) inhibitor and can be widely used to treat respiratory diseases. It has similar structure and pharmacological properties to caf. The main effects of theophylline are: relax bronchial smooth muscles, strengthen myocardial contraction, speed up heart rhythm, increase blood pressure, increase renal blood flow, and some anti-inflammatory effects; Drugs) interact with each other, so pay attention to the contraindications when using it. Theophylline is mainly used in the treatment of: chronic obstructive diseases of the airways, airway cholinergic hyperfunction, chronic obstructive pulmonary diseases (COPD) and bronchial asthma.

Hebei Xingjiu New Material Technology Co., Ltd. was founded in 2018 and located in Xingtai City, Hebei Province.Our company products industrial intermediates, cosmetics raw materials, solvents and other daily chemical raw materials, to provide customers with a wide range of technology based differentiated products and right solutions.
 Why choose us?
1.Professional Supplier
Xingjiu is a professional supplier of industrial intermediates,cosmetics raw materails,solvents and other daily chemical raw materials.
2.Own factory
Xingjiu has its own factory,which covers an area of more than 100 acres and 3 production workshops.
3.Strength
simultaneously,our factory also has a research and development and quality testing center,which with strong technical research and development strength.
4.Effective communication
More effective communication so that our products for you to reduce costs, improve efficiency, our company open all channels of communication to listen to your voice.
5. Great after-sales service
Any needs or questions contact me freely.

FAQ
Q1: Can I get a sample?
 A:Free samples is available, while the shipping cost should undertake by your side.
Q2: What is your MOQ?
A:Our MOQ is1kg for your evaluation quality of our goods on the condition that sample charge is 100% paid.
Q3: How to delivery?
A:Goods will be shipped within 24 hours (Chinese holiday excluded), usually shipping by DHL, Fedex, EMS, TNT, HKETK. we will ship with another special safe and hidden packages to ensure you getting goods if there are some troubles with shipping address.  
Q4:How to make orders?
A: Inquiry + payment+shipping.Firstly, please send inquiry to us. Secondly, pay your bill via Western Union, Money Gram, T/T or Bitcoin after our confirmation of orders. Finally, we ship products out and give tracking number to you.
Q5: Is there any discount? 
A:of course. The price is negotiable. You will get discount and the most favorable price if you order large quantity goods or order with some other products together.