Norgestimate metabolite Norelgestromin

Catalog No. Size PriceQuantity
M8214-2 Solid 2 mg $85
M8214-10 Solid 10 mg $255


Norelgestromin is a steroidal progestin used in contraceptive patches, where it is combined with the estrogen ethinyl estradiol. It is one of the active metabolites of norgestimate.

Product information

CAS Number: 53016-31-2

Molecular Weight: 327.46

Formula: C21H29NO2


17-Deacetyl norgestimate


Chemical Name: (1R,3aS,3bR,9aR,9bS,11aS)-11a-ethyl-1-ethynyl-7-(hydroxyimino)-1H,2H,3H,3aH,3bH,4H,5H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-1-ol

Smiles: CC[C@]12CC[C@@H]3[C@H]4CCC(C=C4CC[C@H]3[C@@H]1CC[C@@]2(O)C#C)=NO


InChi: InChI=1S/C21H29NO2/c1-3-20-11-9-17-16-8-6-15(22-24)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h2,13,16-19,23-24H,3,5-12H2,1H3/b22-15+/t16-,17+,18+,19-,20-,21-/m0/s1

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

Products are for research use only. Not for human use.

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