Prednisolone Acetate EP Impurity C (Prednisolone Diacetate)(en-17) Prednisolone Acetate EP Impurity C (Prednisolone Diacetate)
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Prednisolone 11,21-diacetate (Prednisolone Acetate EP Impurity C)
RMCP313003-100mg | 100mg
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Prednisolone EP Impurity C (Hydrocortisone Acetate EP Impurity C, Methylprednisolone Acetate EP Impurity E, Prednisone EP Impurity L, Prednisolone 21-Acetate)(en-17) Prednisolone EP Impurity C (Hydrocortisone Acetate EP Impurity C, Methylprednisolone Acetate EP Impurity E, Prednisone EP Impurity L, Prednisolone 21-Acetate)
P-11103 | 100mg
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Prednisolone Acetate EP Impurity E (Deltacortinene Acetate)(en-17) Prednisolone Acetate EP Impurity E (Deltacortinene Acetate)
P-11109 | 100mg
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Prednisolone Acetate EP Impurity D(en-3) Prednisolone Acetate EP Impurity D
P-11110 | 100mg
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Prednisolone EP Impurity I (17-Deoxy Prednisolone)(en-3) Prednisolone EP Impurity I (17-Deoxy Prednisolone)
P-11135 | 100mg
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Prednisone EP Impurity E (Prednisone 21-Acetate)(en-21) Prednisone EP Impurity E (Prednisone 21-Acetate)
P-11158 | 100mg
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醋酸泼尼松龙EP杂质C Prednisolone acetate EP impurity C
1ST309826-250mg | 250mg
化合物名称:Prednisolone Acetate EP Impurity C (Prednisolone Diacetate)
同义词:2-((8S,9S,10R,11S,13S,14S,17R)-11-Acetoxy-17-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate
CAS 号:98523-85-4
其他 CAS 号:
分子式:C25H32O7
分子量:/
结构式图片:
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2. 加标回收样品:杂质C浓度应为LOQ~120%限值范围内,回收率需在90%~110%。
2. 色谱条件平衡:流动相梯度洗脱前需平衡色谱柱至基线稳定;
3. 杂质峰积分:采用面积归一化法计算杂质C含量。
2. 若杂质C超出0.1%,需进行结构确证并评估安全性。
以上信息仅供参考,请以相应标准的原文为准!