當(dāng)前頁面： 首頁 > 新聞中心新聞中心
分析證明
Certificate of Analysis
|
品名Product Name |
十一酸雌二醇Estradiol undecanoate CAS:3571-53-7 |
||
|
生產(chǎn)日期 Manufacturing Date |
2024/05/12 |
批號 Batch No. |
202405001 |
|
有效期 Expiry Date |
2026/05/11 |
數(shù)量 Quantity |
500g |
|
檢驗依據(jù) Reference Standard |
企標(biāo) Company standard |
包裝 Packing |
100g/bag |
|
檢驗項目 TEST |
質(zhì)量標(biāo)準(zhǔn) ACCEPTANCE CRITERIONS |
檢驗結(jié)果RESULTS |
|
|
鑒別 Identification |
A:IR B:UV C:TLC B utraviolet absorption Absorptivitles at 281nm,calculated on the dried dasis,do not differ by more than 3.0% |
符合規(guī)定 Conform 符合規(guī)定 conform |
|
|
性狀 Characteristics |
白色粉末 White crystalline powder |
符合規(guī)定 conform |
|
|
溶解度solubility |
不溶于水，溶于乙醇，丙酮、二氧六環(huán)、氯仿，微溶于植物油 ,practiclly insoluble in water,Soluble in alcohol,acetone,dioxane,chloroform;sparingly soluble in vegetable oils. |
符合規(guī)定 conform |
|
|
熔點Melting point |
About 110℃ |
109.8-110.6℃ |
|
|
比旋度 Specific rotation |
﹢51.0°~﹢56.0° |
﹢52.1° |
|
|
含量Assay |
97 .0~ 103.0% |
99.50% |
|
|
干燥失重 Loss on drying |
≤0.50% |
0.21% |
|
|
雜質(zhì)總量 Total related substance |
≤2.0% |
0.38% |
|
|
單一雜質(zhì) Any individual impurity |
≤0.50% |
0.12% |
|
|
灼燒殘渣 Residue ignition |
≤0.10% |
0.08% |
|
|
純度Putity |
≥99.0% |
99.62% |
|
|
結(jié)論 Conclusion |
本品按企業(yè)標(biāo)準(zhǔn)檢驗，結(jié)果符合規(guī)定 Company standard,conform the stipulation. |
||
