3-Alfa,5-beta-Tetrahydro Levonorgestrel
Order 3-Alfa,5-beta-Tetrahydro Levonorgestrel (CAS 19351-16-7) online at Zemixal: C21H32O2, COA and SDS with every lot, worldwide shipping.
About 3-Alfa,5-beta-Tetrahydro Levonorgestrel
Researchers and plant chemists source 3-Alfa,5-beta-Tetrahydro Levonorgestrel from Zemixal for routine and specialised work. For your records, the material is defined by CAS 19351-16-7, formula C21H32O2 and molar mass 316.5 g/mol.
Typical applications
- Organic synthesis
- API synthesis
Storage and safety notes
No GHS classification is recorded for this item, but handle it with normal laboratory care.
Order it in 100 mg, 250 mg, 1 g and 5 g packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | 3-Alfa,5-beta-Tetrahydro Levonorgestrel |
|---|---|
| Catalogue number | ZX-039361 |
| CAS number | 19351-16-7 |
| IUPAC name | (3R,5R,8R,9R,10S,13S,14S,17R)-13-ethyl-17-ethynyl-2,3,4,5,6,7,8,9,10,11,12,14,15,16-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol |
| Molecular formula | C21H32O2 |
| Molar mass | 316.5 g/mol |
| Exact mass | 316.2402 |
| XLogP3 | 4.1 |
| H-bond donors / acceptors | 2 / 2 |
| Topological polar surface area | 40.5 Ų |
| InChIKey | PTHVTSMKEGKAHY-UJCQGIJZSA-N |
| SMILES | CC[C@]12CC[C@@H]3[C@H]4CC[C@H](C[C@H]4CC[C@H]3[C@@H]1CC[C@]2(C#C)O)O |
| PubChem CID | 71752466 |
| Synonyms | 3alpha,5beta-Tetrahydro levonorgestrel, 3alpha,5beta-Tetrahydronorgestrel, 3a,5b-Tetrahydro Norgestrel, 3alpha,5beta-Tetrahydro Norgestrel, Levonorgestrel metabolite 3alpha,5beta-tetrahydronorgestrel, 18,19-Dinorpregn-20-yne-3,17-diol, 13-ethyl-, (3alpha,5beta,17alpha)- |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 100 mg | Quoted on request | |
| 250 mg | Quoted on request | |
| 1 g | Quoted on request | |
| 5 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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