Pharma Reference Standard; Pharmaceutical/API Drug Impurities/Metabolites
API
Norethindrone
CAS Number
22933-71-7
HS Code
29339900
Molecular formula
C20H26O2
Molecular Weight
298.4 g/mol
Synonyms
Norethindrone 5,6-Dehydro Impurity
Chemical Name
17-hydroxy-19-nor-17a-pregn-5-en-20-yn-3-one
Appearance
Off-White to Pale Yellow
Melting Point
151-154 °C(Solv: ethyl ether (60-29-7))
Storage
2°C to 8°C
Solubility
DMSO (Slightly), Methanol (Slightly)
Stability
Temperature Sensitive
Boiling Point
No Data Available
Applications
Norethindrone EP Impurity C is supplied with detailed characterization data compliant with regulatory guideline. Norethindrone EP Impurity C 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.