باب
Levonorgestrel
رقم CAS
87585-03-3
الصيغة الجزيئية
C21H28O3
وزن جزيئي
328.45
نقاء

Not less than-95.0%

مرادف

(6S,8R,9S,10R,13S,14S,17S)-13-Ethyl-17-ethynyl-6,17-dihydroxy-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one; (6α,17α)-13-Ethyl-6,17-dihydroxy-18,19-dinorpregn-4-en-20-yn-3-one; 6α-Hydroxy analog; 13-Ethyl-6α,17-dihydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one (As per USP Commenting Opening 51(3)); 6α-Hydroxylevonorgestrel

الكلمات الرئيسية
Intermediates & Fine Chemicals.
Pharmaceutical Standards
Impurities
Levonorgestrel EP Impurity G

Levonorgestrel EP Impurity G is a recognized impurity listed in the European Pharmacopoeia for levonorgestrel. It is used as a reference standard in analytical method development, impurity profiling, and stability testing. Monitoring this impurity is essential to ensure that levonorgestrel drug substances and finished products meet regulatory quality and safety standards as per EP and ICH guidelines.