• #LGM Pharma is a Norelgestromin CAS# 53016-31-2 API supplier distributor based in the USA. Inquire about DMF, cGMP, price, availability, delivery, purity, and more.
  • #Questions? Call our customer API support number 1-(800)-881-8210.
  • #LGM Pharma offers this active ingredient but not the finished dosage forms.

Product Details:

  • CAS No: 53016-31-2
  • AHFC code:
  • Synonyms:
  • ATC Code: G03AA13
  • Chemical Formula: C21H29NO2
  • Molecular Weight: 327.4605
  • Assay/Purity: Typically NLT 98%
  • DrugBank: DB06713
  • InChl:
  • PubChem: 62930
  • IUPAC: 15-ethyl-14-ethynyl-5-(hydroxyimino)tetracyclo[^{2,7}.0^{11,15}]heptadec-6-en-14-ol

Additional Details

Mode of Action:
General Reference:
Products currently covered by valid US Patents are offered for R&D use in accordance with 35 USC 271(e)+A13(1). Any patent infringement and resulting liability is solely at buyer risk.

API’s From Quality Manufacturers:

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  • Small quantities for initial research and larger development quantities towards product commercialization


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  • Complete assistance in any regulatory filings
  • Top quality GMP certified manufacturers
  • Have necessary regulatory credentials


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