| Identification | Back Directory | [Name]
Δ-5(6)-Norethindrone | [CAS]
22933-71-7 | [Synonyms]
Δ-5(6)-Norethindrone
Δ-5(6)-Norethindrone
Norethindrone Impurity 1
delta-5(6)-Norethindrone
Norethindrone EP Impurity C
Norethisterone EP impurity C
17-Hydroxy-19-nor-17α-pregn-5-en-20-yn-3-one
(17α)-17-Hydroxy-19-norpregn-5-en-20-yn-3-one
Delta-5(6)-Norethindrone (Norethindrone Impurity C)
Norethindrone Impurity 3（Norethindrone EP Impurity C）
19-Norpregn-5-en-20-yn-3-one, 17-hydroxy-, (17α)- (9CI)
(8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one | [Molecular Formula]
C20H26O2 | [MDL Number]
MFCD11114033 | [MOL File]
22933-71-7.mol | [Molecular Weight]
298.43 |
| Chemical Properties | Back Directory | [Melting point ]
151-154 °C(Solv: ethyl ether (60-29-7)) | [Boiling point ]
439.4±45.0 °C(Predicted) | [density ]
1.15±0.1 g/cm3(Predicted) | [storage temp. ]
-86°C Freezer | [solubility ]
DMSO (Slightly), Methanol (Slightly) | [form ]
Solid | [pka]
13.10±0.40(Predicted) | [color ]
Off-White to Pale Yellow | [Stability:]
Temperature Sensitive |
| Hazard Information | Back Directory | [Uses]
Δ-5(6)-Norethindrone (Norethindrone EP Impurity C) is an impurity of Norethindrone Acetate (N675990). One of the Δ5(6)-19-Nor steroids, a new class of potent anabolic agents. |
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