Desogestrel EP Impurity A (Desogestrel USP Related Compound A)(en-17) Desogestrel EP Impurity A (Desogestrel USP Related Compound A)
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Desogestrel EP Impurity C (Desogestrel USP Related Compound D)(en-17) Desogestrel EP Impurity C (Desogestrel USP Related Compound D)
D-1612 | 100mg
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Etonogestrel (Desogestrel EP Impurity D, Desogestrel USP Related Compound C, 3-Ketodesogestrel)(en-3) Etonogestrel (Desogestrel EP Impurity D, Desogestrel USP Related Compound C, 3-Ketodesogestrel)
E-2119 | 100mg
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Desogestrel EP Impurity C-d2 (Desogestrel USP Related Compound D-d2)
D-1619 | 100mg
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Etonogestrel-d6 (Desogestrel EP Impurity D-d6, Desogestrel USP Related Compound C-d6, 3-Ketodesogestrel-d6)(en-3) Etonogestrel-d6 (Desogestrel EP Impurity D-d6, Desogestrel USP Related Compound C-d6, 3-Ketodesogestrel-d6)
E-211 | 100mg
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Desogestrel EP Impurity B(en-17) Desogestrel EP Impurity B
D-1611 | 100mg
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Norgestimate EP Impurity A (Norgestimate USP Related Compound A)(en-17) Norgestimate EP Impurity A (Norgestimate USP Related Compound A)
N-1213 | 100mg
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Naphazoline EP Impurity A (Naphazoline USP Related Compound A)(en-1) Naphazoline EP Impurity A (Naphazoline USP Related Compound A)
N-336 | 100mg
化合物名称:Desogestrel EP Impurity A (Desogestrel USP Related Compound A)
同义词:(5S,8S,9R,10S,13S,14S,17R)-13-ethyl-17-ethynyl-11-methylene-2,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-ol
CAS 号:201360-82-9
其他 CAS 号:
分子式:C22H30O
分子量:/
结构式图片:
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2. 色谱条件平衡:流动相平衡系统至基线稳定。
3. 进样分析:自动进样量10 μL,记录保留时间及峰面积。
4. 数据计算:外标法计算杂质A含量。
2. 流动相应现配现用并经过滤脱气处理。
3. 系统适用性试验中理论板数需≥5000,拖尾因子≤1.2。
以上信息仅供参考,请以相应标准的原文为准!