Norelgestromin
Product Description
| Product | Norelgestromin |
| CAS | 53016-31-2 |
| Formula | C21H29NO2 |
| Synonym | 15-ethyl-14-ethynyl-5-(hydroxyimino)tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-6-en-14-ol |
Typical Product Specifications
| Molecular weight | 327.4605 |
| Assay/Purity | Typically NLT 98% |
| Chemical Structure | ![]() |
| Notes | Norelgestromin isย classified as an: Active Pharmaceutical Ingredient (API) / Pharmaceutical Intermediate ย |
| Class | Active Pharmaceutical Ingredients (API) & Intermediates, API Product List |
| Industry | Pharmaceutical |

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