Subcategory & Sub-subcategory
Product Name
Norethisterone Acetate
Specifications
- CAS Number: 51-98-9
- EC Number: 200-132-0
- Molecular Weight: 340.5
- Chemical Formula: C22H28O3
- IUPAC Name: [(8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-3-oxo-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl] acetate
- Assay: Assay (HPLC): 97.0–103.0% of norethisterone acetate on the anhydrous/dried basis, meeting the applicable pharmacopoeial monograph limit.
- Melting Point: Melting point range: 160–165°C, determined by capillary melting point apparatus per pharmacopoeial method.
- Particle Size: Particle size distribution: micronized grade, D90 ≤ 10 µm, controlled by laser diffraction to support consistent dissolution/micronization performance.
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