C21H29NO2
327.5 g/mol
APIDanger
Norelgestromin
CAS53016-31-2
Category
API
Compound Class
Steroid
Primary Use
Pharmaceutical Raw Material
Norelgestromin is a progestin medication used as a hormonal contraceptive. It is available in combination with an estrogen and is administered via a transdermal patch applied to the skin.
pharmaceutical raw material for transdermal contraceptive patches
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
SimilarStructure SimilarSimilarity 0.75
Norgestrel
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Sisomicin sulfate
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Referencestereoisomer of
17-Desacetyl Norgestimate-d6 (Major)
CAS1263184-13-9
research compound
Referencesame scaffold
Norgestimate
CAS35189-28-7
pharmaceutical raw material
Safety Reference
Danger
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
H351Suspected of causing cancer
H360May damage fertility or the unborn child
Customs Tariff Classification
The international HS code for Norelgestromin (CAS 53016-31-2) is 2937.29.
HS code (international, 6-digit)
2937.29
EU CN code (8-digit)
2937 29 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-3-hydroxyimino-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-ol
InChIKey
ISHXLNHNDMZNMC-XUDSTZEESA-N
SMILES
CC[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CCC4=CC(=NO)CC[C@H]34
Synonyms (27)
- LNGO
- (E/Z)-17-Deacetylnorgestimate
- 17-Deacetylnorgestimate
- 17-Deacylnorgestimate
- 17-Desacetyl Norgestimate
- 18-Methylnorethindrone oxime
- D-Norgestrel 3-oxime
- Deacetylnorgestimate
- Levonorgestrel 3-Oxime
- Levonorgestrel oxime
- Norelgestromin
- Norelgestromina
- Norplant 3-oxime
- Ortho Evra
- norelgestromine
- norelgestrominum
- progestin norelgestromin
Sourcing Norelgestromin?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.