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Norethandrolone
CAS: 52-78-8 | C20H30O2
2D Structure
3D Structure
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Basic Information
CAS Registry Number:
52-78-8
Molecular Formula:
C20H30O2
Molecular Mass:
302.46 g/mol
Names and Synonyms:
Norethandrolone
19-Norpregn-4-en-3-one, 17-hydroxy-, (17α)-
19-Nor-17α-pregn-4-en-3-one, 17-hydroxy-
19-Norandrost-4-en-3-one, 17α-ethyl-17-hydroxy-
(17α)-17-Hydroxy-19-norpregn-4-en-3-one
17α-Ethyl-17β-hydroxyestr-4-en-3-one
17α-Ethyl-17-hydroxy-13β-methylgon-4-en-3-one
17-Ethyl-19-nortestosterone
17α-Ethylnortestosterone
17α-Ethyl-19-nortestosterone
Nilevar
Norethandrolone
19-Nortestosterone, 17-ethyl-
17α-Ethyl-17-hydroxy-4-norandrosten-3-one
17α-Ethyl-17-hydroxy-19-nor-4-androsten-3-one
Nileva
17α-Ethyl-17-hydroxy-4-estren-3-one
17β-Hydroxy-17α-ethylestr-4-en-3-one
17α-Ethyl-17β-hydroxy-19-norandrost-4-en-3-one
CB 8022
17-ENT
Pronabol
SC 5914
U 6817
Solevar
NSC 70581
NSC 9893
Identifiers:
SMILES:
CC[C@]1(O)CC[C@H]2[C@@H]3CCC4=CC(=O)CC[C@@H]4[C@H]3CC[C@@]21C
InChI:
InChI=1S/C20H30O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h12,15-18,22H,3-11H2,1-2H3/t15-,16+,17+,18-,19-,20-/m0/s1
Key Properties
Melting Point
140.5 °C
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 302.46 g/mol | CAS Common Chemistry |
| 302.4580000000001 g/mol | RDKit | |
| 302.2245802 g/mol | RDKit | |
| Canonical SMILES | O=C1C=C2CCC3C(CCC4(C)C3CCC4(O)CC)C2CC1 | CAS Common Chemistry |
| InChI | InChI=1S/C20H30O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h12,15-18,22H,3-11H2,1-2H3/t15-,16+,17+,18-,19-,20-/m0/s1 | CAS Common Chemistry |
| InChI Key | InChIKey=ZDHCJEIGTNNEMY-XGXHKTLJSA-N | CAS Common Chemistry |
| Melting Point | 140.5 °C | CAS Common Chemistry |
| Name | Norethandrolone | CAS Common Chemistry |
| Heavy Atom Count | 22 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 37.3 Ų | RDKit |
| LogP | 4.269300000000004 | RDKit |
| Molar Refractivity | 87.33380000000005 | RDKit |