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Home ProductsAPI Powder1 3 Dimethylxanthine Theophylline Powder Pharmaceutical 58-55-9 C7H8N4O2
1 3 Dimethylxanthine Theophylline Powder Pharmaceutical 58-55-9 C7H8N4O2
1 3 Dimethylxanthine Theophylline Powder Pharmaceutical 58-55-9 C7H8N4O2 1 3 Dimethylxanthine Theophylline Powder Pharmaceutical 58-55-9 C7H8N4O2 1 3 Dimethylxanthine Theophylline Powder Pharmaceutical 58-55-9 C7H8N4O2
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1 3 Dimethylxanthine Theophylline Powder Pharmaceutical 58-55-9 C7H8N4O2

Minimum Order Quantity : 25 Kilograms Price : $8.00 - $20.00/Kilograms
Packaging Details : 25kg in drum
Place of Origin: Shaanxi, China Brand Name: Le-Nutra
Certification: ISO9001/Halal/Kosher/GMP Model Number: Le-Nutra

Detail Information
CAS No.: 58-55-9 Other Names: 1,3-dimethyl-xanthin
MF: C7H8N4O2 EINECS No.: 200-385-7
Type: Respiratory System Agents Grade Standard: Medicine Grade
Usage: Animal Pharmaceuticals Purity: 99%
English Name: Theophylline Appearance: White Powder
Packing: 25kg/drum 1kg/foil Bag Molecular Weight: 180.16
MOQ: 25 Kg Sample: Charge Samples
Odor: Characteristic Test Method: HPLC
Shelf Life: 2 Years
High Light:

1 3 Dimethylxanthine Theophylline Powder

,

Pharmaceutical Theophylline Powder 58-55-9

,

C7H8N4O2 theophylline powder

Product Description

Pharmaceutical 1 3 Dimethylxanthine Theophylline Powder 58-55-9 C7H8N4O2

English name
Theophylline
Purity
99%
Appearance
White powder
Odor
Characteristic
CAS
58-55-9
Test method
HPLC
Theophylline is a natural alkaloid derivative of xanthine isolated from the plants Camellia sinensis and Coffea arabica. Theophylline appears to inhibit phosphodiesterase and prostaglandin production, regulate calcium flux and intracellular calcium distribution, and antagonize adenosine. Physiologically, this agent relaxes bronchial smooth muscle, produces vasodilation (except in cerebral vessels), stimulates the CNS, stimulates cardiac muscle, induces diuresis, and increases gastric acid secretion; it may also suppress inflammation and improve contractility of the diaphragm.

Theophylline works by opening the airways in your lungs. It does this by relaxing the muscles and decreasing the response to substances that cause your airways to constrict. This makes it easier for you to breathe.
Specifications
Item
Specification
Result
Characters
White crystal powder
White crystal powder
Identification
Conform
Conform
Appearance of solution
Clear and colourless
Clear and colourless
Melting range ℃
270-274
273.2-273.3
Acidity
≤1
<1
Related substances[Ignore(<0.05)]:
 
 
Impurity A(%)
≤0.1
Not detected
Impurity B(%)
≤0.1
Not detected
Impurity C(%)
≤0.1
Not detected
Impurity D(%)
≤0.1
Not detected
Other single impurity (%)
≤0.1
Not detected
Total impurity(%)
≤0.5
Not detected
Heavy metals (ppm)
≤20
<20
Loss on drying(%)
≤0.5
0.03
Residue on ignition (%)
≤0.1
0.04
Assay(HPLC) (%)
97.0-102.0
99.6
Function and Application

Funcation

 
 
 
Theophylline is well known as dimethylxanthine .Theophylline is a methylxanthine drug used in therapy for respiratory diseaes such as asthma under a variety of brand names.Because of its numerous side-effects,Theophylline is now rarely administered for clinical use. It is found in cocoa beans
 
 
 
 

Application

 
 
The main therapeutic uses of theophylline are aimed at:
1) chronic obstructive pulmonary disease (COPD)
2) asthma
3) infant apnea
4) Blocks the action of adenosine; an inhibitory neurotransmitter that induces sleep, contracts the smooth muscles and relaxes the cardiac muscle.
5) Theophylline is used to treat the symptoms of asthma or other lung conditions that block your airways, such as emphysema or chronic bronchitis. It's used for long-term treatment.
This drug comes in the form of an oral tablet, oral capsule, or oral solution.

1 3 Dimethylxanthine Theophylline Powder Pharmaceutical 58-55-9 C7H8N4O2 2 

 
 

 

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