Active ingredientNorethisteroneCat. No. P-N090-001CAS 68-22-4Family · Pharmaceutical analytical standards
Norethisterone
A synthetic progestogen prepared on 15 October 1951 in Mexico City by the young chemist Luis Miramontes, under the guidance of Carl Djerassi and George Rosenkranz: its synthesis paved the way for the contraceptive pill. This family brings together the active ingredient, pharmacopoeial impurities, metabolites, labelled standards and other impurities.
Did you know?Miramontes was a student working on his undergraduate thesis: his name appears on the patent alongside those of Djerassi and Rosenkranz.
Go to the active ingredient →Active ingredientNorethisteroneCat. No. P-N090-001CAS 68-22-4
Active ingredientNorethisterone AcetateCat. No. P-N090-002CAS 51-98-9
Active ingredientNorethisterone ValerateCat. No. P-N090-003CAS 112756-00-0
Pharmacopoeial impurity17-epi-NorethindroneCat. No. P-N090-004CAS 38673-36-8
Pharmacopoeial impurityNorethindrone Acetate EP Impurity BCat. No. P-N090-005CAS 19637-28-6
Pharmacopoeial impurityNorethindrone Acetate EP Impurity CCat. No. P-N090-006CAS 1175129-26-6
Pharmacopoeial impurityNorethindrone Acetate EP Impurity DCat. No. P-N090-007
Pharmacopoeial impurityNorethindrone Acetate EP Impurity ECat. No. P-N090-008CAS 66964-58-7
Pharmacopoeial impurityNorethindrone Acetate EP Impurity HCat. No. P-N090-009CAS 2417092-17-0
Pharmacopoeial impurityNorethindrone Acetate EP Impurity ICat. No. P-N090-010CAS 50717-99-2
Pharmacopoeial impurityNorethindrone Acetate EP Impurity JCat. No. P-N090-011CAS 734-32-7
Pharmacopoeial impurityNorethindrone EP Impurity FCat. No. P-N090-012CAS 96487-85-3
Pharmacopoeial impurityNorethisterone Acetate EP Impurity FCat. No. P-N090-013CAS 6856-27-5
Pharmacopoeial impurityNorethisterone Acetate EP Impurity GCat. No. P-N090-014CAS 438244-27-0
Pharmacopoeial impurityNorethisterone EP Impurity ACat. No. P-N090-015CAS 31528-46-8
Pharmacopoeial impurityNorethisterone EP Impurity HCat. No. P-N090-016CAS 51724-44-8
MetaboliteNorethindrone 17-O-Glucuronide Sodium SaltCat. No. P-N090-017
Isotopically labelledNorethindrone Acetate-d3Cat. No. P-N090-018
Isotopically labelledNorethindrone-d6Cat. No. P-N090-019CAS 2376036-05-2
Impurity10-beta Hydroxy NorethindroneCat. No. P-N090-020CAS 1236-00-6
Impurity6,10-Dihydroxy Norethindrone AcetateCat. No. P-N090-021
Impurity6,7-Didehydronorethisterone AcetateCat. No. P-N090-022CAS 106765-04-2
Impurity6-alpha-Hydroxy Norethindrone AcetateCat. No. P-N090-023CAS 6856-28-6
Impurity6-KetonorethisteroneCat. No. P-N090-024CAS 67696-78-0
Impuritydelta-5(6)-NorethindroneCat. No. P-N090-025CAS 22933-71-7
ImpurityNorethindrone 3-isopropyldienol EtherCat. No. P-N090-026
ImpurityNorethindrone Acetate (S) EnantiomerCat. No. P-N090-027CAS 38673-38-0
ImpurityNorethindrone Enol EsterCat. No. P-N090-028
ImpurityNorethisterone Impurity 1Cat. No. P-N090-029
ImpurityNorethindrone Impurity OCat. No. P-N090-030
ImpurityNorethindrone Related CompoundCat. No. P-N090-031CAS 142154-46-9
ImpurityNorethindrone Sulfate Sodium SaltCat. No. P-N090-032CAS 19778-24-6
ImpurityNorethisterone 17-HexenoateCat. No. P-N090-033
ImpurityNorethisterone EnantateCat. No. P-N090-034CAS 3836-23-5
ImpurityNorethisterone HexanoateCat. No. P-N090-035CAS 89094-33-7
ImpurityNorethisterone Impurity ACat. No. P-N090-036
ImpurityNorethisterone OctoateCat. No. P-N090-037CAS 120793-85-3No product matches your search.
EDQM standards 4
The official European Pharmacopoeia standards for this family.
Reference substanceNorethisterone acetate CRSEDQM code N1225000Family NorethisteroneReference substanceNorethisterone CRSEDQM code N1200000Family NorethisteroneNeed a molecule you cannot find?
Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.