S9531352
17-ALPHA-ETHYNYL-17-BETA-HYDROXYESTR-5(10)-EN-3-ONE , AldrichCPR
CAS NO.：
Empirical Formula: C20H26O2
Molecular Weight: 298.42
MDL number: MFCD00199015
EINECS: 200-682-1
| Pack Size | Price | Stock | Quantity |
| 1MG | RMB117.90 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 169-170° |
| alpha | D +108° (1% chloroform) |
| Boiling point: | 379.83°C (rough estimate) |
| Density | 1.0766 (rough estimate) |
| refractive index | 1.4800 (estimate) |
| storage temp. | Refrigerator |
| solubility | Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 13.10±0.40(Predicted) |
| color | White to Off-White |
Description and Uses
Norethynodrel (Norethindrone EP Impurity D) (>90%) is a progestin used in Enovid, an oral contraceptive, also used in the treatment of endometriosis and hypermenorrhea.
Safety
| Symbol(GHS) |  GHS08 |
| Signal word | Danger |
| Hazard statements | H360-H350 |
| Hazard Codes | T |
| Risk Statements | 45-61 |
| Safety Statements | 53-22-36/37/39-45 |
| WGK Germany | 3 |
| RTECS | RC8980000 |
