Chemical
CAS: 19914-67-1
(8R,9S,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-4,6,7,8,9,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one
Levonorgestrel EP Impurity B
Formula: C₂₁H₂₈O₂
Specifications
Key details (from tblproducts)
| CAS | 19914-67-1 |
| Molecular formula | C₂₁H₂₈O₂ |
| Molecular weight | 312.45 |
| IUPAC | (8R,9S,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-4,6,7,8,9,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one |
| Smileys | O=C1CCC2=C(CC[C@]3([H])[C@]2([H])CC[C@@]4(CC)[C@@]3([H])CC[C@@]4(O)C#C)C1 |
Supplier listings below are pulled from tblproductsupplier + tblsuppliers.
Suppliers
Suppliers offering this product
| Supplier | Country | Stock | Action |
|---|---|---|---|
| Clearsynth | India | In Stock | View |
| TLC Pharmaceutical Standards Ltd | Canada | In Stock | View |
| Aligns Pharma Science | In Stock | View | |
| Aozeal Certified Standards | United States | In Stock | View |
| Dalton Pharma Services | Canada | In Stock | View |
| Hemarsh Technologies | INDIA | In Stock | View |
| Molcan Corporation | Canada | In Stock | View |
| RXN CHEMICALS PVT. LTD. | INDIA | In Stock | View |
| Shandong Bolode Bio-Technology Co., Ltd | CHINA | In Stock | View |
| VD Research Chem | India | In Stock | View |
| Aaron Chemicals LLC | United States | In Stock | View |
| Dalton Research Molecules | Canada | In Stock | View |
| R K CHEMICALS | India | In Stock | View |