Найти Цитидин-5'-Дифосфат Динатриевая Соль Усп, Одп Одп, Прамирацетам ГМП на Промышленность Directory, надежный производитель / поставщик / завод из Китая
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Модель: API
ITEMS |
SPECIFICATION |
Appearance |
A white to off-white powder |
Identification |
Meets the requirements |
Specific Rotation |
+15.0°~ +21.0° |
Chloride |
≤0.1% |
Sulphate |
≤0.1% |
Enantiomer |
≤0.5% |
Related Substances |
Diastereomers ≤0.5%
5-oxo-Rosuastatin ≤0.3%
Photodegradation impurity 1≤0.3%
Photodegradation impurity 2 ≤0.3%
Rosuvastatin lactone ≤0.3%
Rosuvastatin tert-butyl ≤0.3%
Any unknown impurity: ≤0.2%
Total impurities ≤1.0%
|
Water |
≤3.0% |
Heavy Metals |
≤0.002% |
Residual Solvents |
Methanol ≤0.3%
Ethyl ether ≤0.5%
Acetone ≤0.5%
Acetonitrile ≤0.041%
Toluene ≤0.089%
Isopropyl ether ≤0.5%
Ethyl acetate ≤0.5%
Tetrahydrofuran ≤0.072%
Tert-butyl alcohol ≤0.5%
Acetic acid ≤0.5%
|
Assay (on dried basis) |
98.5 ~ 102.0%. |
Группа Продуктов : Фармацевтические Сырья