USD $5.00-10.00 / Gram
USD $10.00-100.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $10.00-100.00 / Kilogram
name: raloxifene
cas no.: 84449-90-1
formula: c28h27no4s
molecular weight: 473.58
synonyms: keoxifene;ly 139481;[2-(4-hydroxyphenyl)-6-hydroxybenzo[b]thien-3-yl][4-(2-(1-piperidinyl)ethoxy)phenyl]methanone;
density: 1.289 g/cm3
solubility: dmso: 28 mg/ml, soluble
appearance: light-yellow solid
items |
standard |
results |
|
appearance |
yellowish powder |
comply |
|
identification
|
ir |
comply |
|
it meets the requirements of the test for choride |
comply |
||
solubility |
soluble in 10% sodium hydroxide solution, slightly soluble in methanol, insoluble in water |
comply |
|
assay |
98.5%~101.5% |
99.27% |
|
related substances |
≤0.20% rrt=0.74 impurity |
≤0.2% |
comply |
other single impurity |
≤0.1% |
0.09% |
|
total impurities |
≤0.5% |
0.36% |
|
loss on drying |
≤0.5% |
0.08% |
|
residue on ignition |
≤0.1% |
comply |
|
heavy metals |
≤10ppm |
comply |
|
storage |
preserve in well-closed containers and protected from light. store at room temperature |
||
determination |
complies with usp32 standard |