Norethisterone
Product Description
| Product | Norethisterone |
| CAS | 68-22-4/ |
| Formula | C20H26O2 |
| Synonym | 17a-ethynyl-19-nortestosterone, 17ALPHA-ETHYNYL-17BETA-HYDROXY-19-NOR-4-ANDROSTEN-3-ONE, 17ALPHA-ETHYNYL-19-NORTESTOSTERONE, 19-NOR-4-ANDROSTEN-17-ALPHA-ETHYNYL-17-BETA-OL-3-ONE, 19-NOR-4-ETHISTERONE, 19-NORETHINDRONE, 19-NORETHISTERONE, 19-NOR-17ALPHA-ETHYNYL-4-ANDROSTEN-17BETA-OL-3-ONE, Norethindrone |
Typical Product Specifications
| Molecular weight | 298.42 |
| EINECS | 200-681-6 |
| Alpha | D20 -31.7° (chloroform); D20 -25° (chloroform) |
| Melting Point | 205-206 °C |
| Form | powder |
| Merck | 6697 |
| Color | white to off-white |
| Storage Temperature | -20°C Freezer |
| Solubility | chloroform: =50 mg/mL, clear, colorless |
| Solubility | chloroform: =50 mg/mL, clear, colorless |
| Class | Toxic Release Inventory (TRI) Chemicals |
| Industry | Pharmaceutical |
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