Pharma Reference Standard; Pharmaceutical/API Drug Impurities/Metabolites
API
Norethindrone
CAS Number
68-23-5
HS Code
29339900
Molecular formula
C20H26O2
Molecular Weight
298.4
Synonyms
Norethindrone 5,10-Dehydro Impurity
Chemical Name
17-hydroxy-19-nor-17a-pregn-5(10)-en-20-yn-3-one
Appearance
White to Off-White
Melting Point
169-170°
Storage
2°C to 8°C
Solubility
DMSO (Slightly), Methanol (Slightly)
Stability
No Data Available
Boiling Point
No Data Available
Applications
Norethindrone EP Impurity D is supplied with detailed characterization data compliant with regulatory guideline. Norethindrone EP Impurity D can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Norethindrone.