THEOPHYLLINE ANHYDROUS
Product Details
- Product NameTHEOPHYLLINE ANHYDROUS
- CAS No.58-55-9
- EINECS No.200-385-7
- MFC7H8N4O2
- MW180.16
- InChIKeyZFXYFBGIUFBOJW-UHFFFAOYSA-N
- Appearancepowderwhite
- Water Solubility 8.3 g/L (20 ºC)
- storage temp. 2-8°C
- Melting point 271-273 °C
- Boiling point 312.97°C (rough estimate)
- density 1.3640 (rough estimate)
If you want more information about other products, please click on the website:
http://www.hbxibaijie.com/
Save Time, Save Money, Save Energy.
1.Product Name: Theophylline Anhydrous powder
2.CAS NO: 58-55-9
3.Application: Theophylline is used to prevent and treat wheezing, shortness of breath, and chest tightness caused by asthma, chronic bronchitis, emphysema, and other lung diseases. It relaxes and opens air passages in the lungs, making it easier to breathe.
4.Sample: With Free
5.Specification:
Name of product: THEOPHYLLINE ANHYDROUS
CAS NO.: 58-55-9
Expiry date:2 years
Items
Specifications
Characters
White crystalline powder
Identification
conform
Appearance of solution
Clear and colourless
Melting range ℃
270~274
Acidity (0.01mol/LNaOH) (ml)
≤1.0
Related substances[Ignore(<0.05)]:
Impurity A (%)
≤0.1
Impurity B (%)
≤0.1
Impurity C (%)
≤0.1
Impurity D (%)
≤0.1
Other single impurity (%)
≤0.1
Total impurities (%)
≤0.5
Heavy metals (ppm)
≤20
Loss on drying (%)
≤0.5
Residue on ignition (%)
≤0.1
Assay(on dried basis) (%)
99.0~101.0
Assay (on dried basis,HPLC) (%)
97.0~102.0
Conclusion: The product is tested in accordance with bp2011/usp34.the above items meet the requirement.
Company Profile Introduction
Recommended supplier
- Aster International Pharmaceuticals LLP
- Theophylline Api
- Inquiry
- 2025-09-23
- Krishkan Chemicals
- Theophylline Anhydrous (USP/BP/EP/JP/IP)
- Inquiry
- 2025-09-23
- Shreeji Pharma International
- Theophylline API Powder
- Inquiry
- 2025-09-23
- Since:2019-07-05
- Address: Federation business plaza, qiaoxi district, shijiazhuang city, hebei province
