Ibudilast
Ibudilast can alleviate and inhibit airway smooth muscle spasms in guinea pigs caused by inflammatory mediators. Passive skin allergies in experimental animals.
Synonym
IBUDILAST; IBUDILAST-D7; KC-404; 1-PROPANONE,2-METHYL-1-[2-(1-METHYLETHYL)PYRAZOLO[1,5-A]PYRIDIN-3-YL]; 3-Isobutyryl-Chemicalbook2-isopropy-lpyrazolo[1,5-α]pyridine; Ketas; Eyevinal; 1-(2-Isopropylpyrazolo[1,5-a]pyridin-3-yl)-2-methyl-1-propanone
● CAS No.: 1260141-27-2
● EC No.: 250-635-4
● MF: C21H20FN3O6S
● MW: 461.46
Parameters of Ibudilast
|
Items |
Specifications |
Results |
|
Appearance |
White Crystalline Powder |
Complies |
|
Identification |
Should Meet The Requirements |
Complies |
|
Melting Range |
54~57℃ |
55.0~56.0℃ |
|
Solubility |
Soluble In Methanol, Ethanol And Ether, Almost Insoluble In Water |
Complies |
|
Related Substances |
Single Impurity ≤0.1％ |
0.06％ |
|
Total Impurities ≤0.5% |
0.15％ |
|
|
Loss On Drying |
≤0.5% |
0.18% |
|
Residue On Ignition |
≤0.1％ |
0.03% |
|
Heavy Metals |
≤10ppm |
＜10ppm |
|
Assay (On Dried Basis, Base On External Standard) |
≥99.0％ |
99.85% |
● Packing: 100g/bag; 500g/bag; 1kg/bag; 25kg/drum
● Recommended storage method: Store in a cool, dry and ventilated place.
● Recommended storage temperature: 2-8°C
● Product usage: For the treatment of mild and moderate bronchial asthma.
