باب
Levonorgestrel
رقم CAS
NA
الصيغة الجزيئية
C22H26O3
وزن جزيئي
338.5
مرادف

13-ethyl-3-methoxy-7,11,12,13,16,17-hexahydro-6H-cyclopenta[a]phenanthren-17-yl acetate

الكلمات الرئيسية
Impurities
Intermediates
Pharmaceutical Standards
Levonorgestrel Cyclization Impurity
Purity:

Above - 95.0%

Technical Data:

We will provide complete documentation support for every Standard Material. All analytical reports such as ¹H NMR, ¹³C NMR, Mass, FT-IR, HPLC Purity/GC Purity/QNMR Purity, Water content by KF/ Loss on Drying/TGA (Thermo-gravimetric Analysis). Certificate of Analysis with potency report. Each Standard Material SER (Structure Elucidation Report) with NMR, Mass, IR spectral interpretation. This whole analytical document can be included in eCTD, ANDA, DMF submissions to regulatory agencies.

Levonorgestrel Cyclization Impurity is an impurity formed through intramolecular cyclization reactions during the synthesis or degradation of levonorgestrel. This results in a structurally altered steroid framework, often involving ether or lactone ring formation.