Chemical Name: Doxofylline
CAS No.: 69975-86-6
Appearance:?White to off white crystalline powder
Assay: 98.0%-101.0%
Doxofylline CAS 69975-86-6
Description
Doxofylline?Quick Details
Chemical Name: Doxofylline
CAS No.: 69975-86-6
Molecular Fomula: C11H14N4O4
Molecular weight:?266.25
Appearance:?White to off white crystalline powder
Assay: 98.0%-101.0%
Doxofylline?Typical Properties
| Item | Specifications |
| Appearance | White to off white crystalline powder |
| Identification | A) The IR spectrum obtained from test sample should be concordant with the spectrum obtained with the Doxofylline RS.
B) HPLC??Retention time of principal peakin sample must be concordant to that of standard |
| Solubility | Soluble in Water, Acetone, Benzene, Ethyl
acetate, Dioxane, Chloroform, Hot Methanol & Hot Ethanol. insoluble in ether. |
| Melting point | 144~146?? |
| Loss on drying | Not more than 0.5% |
| Sulphated ash | Not more than 0.2% |
| Heavy metals | Not more than 20 ppm |
| Particle size | % Through Sieve 40 = 100%
% Through Sieve 60 NLT 95% % Through Sieve 100 = 90 – 98% |
| Theophylline | Not more than 0.5% |
| Any Individual Impurity | Not more than 0.5% |
| Total Impurities | Not more than1.0% |
| Assay??on dried basis?? | 98.0%-101.0% |
Doxofylline?application:
Used for pharmaceutical and scientific research.
Doxofylline?Packaging and Shipping?
25kg/fiber drum
Doxofylline?Storage
It should be stored in a clean, dry and cool place, preventing from sunlight, rain.