Aminophylline anhydrous

Short Description:

Product Name: Amnophylline
Other Name: Aminophylline Anhydrous
Mf: 2C7H8N4O2.C2H8N2
Einecs: 206-264-5
Hs: 2939590000
Standard: Bp Usp Ep

Product Detail

Product Tags


● 3,7-Dihydro-1,3-dimethylpurine-2,6-dione, complex with 1,2-ethanediamine (2:1)

● Theophylline hemi(ethylenediamine) complex
● Aminophylline anhydrous
● Theophylline, compound with ethylenediamine (2 to 1) dihydrate
● Aminophylline hydrate
● Aminophyllin Hydrate
● Theophylline--Ethylenediamine (2:1)
● 1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione - ethane-1,2-diamine (2:1)
● 1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione - ethane-1,2-diamine (1:1)



Items Specification
Appearance White or slightly yellowish powder or granule
Identification: IR Conforms to reference spectrum
Melting point (precipitate) 248 - 252 C
Related substances ≤0.10%
Total impurities ≤0.1%
Sulphated ash ≤0.1%
Theopylline Assay 84.0-87.4%
Ethylenediamine Assay 13.5 - 15.0%

Packing: 25kg/drum 25kg/ctn or per customers’requirement

Factory Supply Ability: 120 kgs/ year

Lead time: within 3-5 days

Payment Terms: TT LC DP

Sample: sample is available


*sample by express, such as Fedex, DHL, EMS, TNT

*small quantity by air

*big quantity by sea

Mainly export to : India, USA, Russia, Turkey, Africa, Pakistan, Kazakhstan, Ghana, etc.

Pharmaceutical Raw Material API Manufacturer and Supplier in China

Factory Name: Jiangxi Runquankang Biological Technology Co., Ltd.

Factory Address: Industrial Park of Guantian town, Chongyi county, Ganzhou city, Jiangxi Province, China.

Registered Capital: RMB50,000,000.00

Factory Area: 15,700 square meters

Employee: 99

Main Pharmacutical raw material, APIs:

Chloramphenicol, Dl-chloramphenicol, Sodium Saccharin,Heparin Sodium,  Bilirubin, Caffeine anhydrous, Theophylline anhydrous , Aminophylline anhydrous.

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Label design

Aminophylline is a compound salt of theophylline and ethylenediamine. Its pharmacological action mainly comes from theophylline,and  ethylenediamine enhances its water solubility. Insoluble in methanol, ethanol, ether. This product has direct relaxation effect on respiratory tract smooth muscle, and its mechanism of action is relatively complex.Aminophylline is a compound of the bronchodilator theophylline with ethylenediamine in 2:1 ratio.Aminophylline is less potent and shorter-acting than theophylline. Its most common use is in the treatment of airway obstruction from asthma or COPD.
Aminophylline can be used as dicuretic and the medicine helping to relax the smooth muscle .The aminophylline can relax the bronchus and the smooth muscle of the blood vessel,inhibit the kidney tubules to reabsorb the sodium and the water and enhance the extraction of heart oedema and so on .It is usually used as mono-medicine.It is mainly used in medicine field.


A drug combination that contains theophylline and ethylenediamine. It is more soluble in water than theophylline but has similar pharmacologic actions. It's most common use is in bronchial asthma, but it has been investigated for several other applications

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