Product Name1-DEHYDROANDRENOSTERONE
CAS7738-93-4
Molecular FormulaC19H22O3
Molecular Weight298.38
InChIInChI=1S/C19H22O3/c1-18-8-7-12(20)9-11(18)3-4-13-14-5-6-16(22)19(14,2)10-15(21)17(13)18/h7-9,13-14,17H,3-6,10H2,1-2H3/t13-,14-,17+,18-,19-/m0/s1
InChIKey RZACPWSZIQKVDY-IRIMSJTPSA-N
SmilesC1(=O)C=C2[C@](C)(C=C1)[C@]1([H])[C@]([H])([C@@]3([H])[C@@](CC1=O)(C)C(=O)CC3)CC2

Mass
MS-NW-2329 1,4-androstadiene-3,11,17-trione C19H22O3 (Mass of molecular ion: 298)
Source Temperature: 230 °C Sample Temperature: 150 °C Direct, 75 eV
15.0 1.0
17.0 1.8
18.0 9.5
27.0 12.8
28.0 4.7
29.0 6.3
39.0 20.7
40.0 5.1
41.0 36.5
42.0 2.5
43.0 7.9
50.0 2.0
51.0 9.2
52.0 5.0
53.0 17.1
54.0 2.6
55.0 16.7
56.0 1.1
57.0 1.2
63.0 4.8
64.0 2.6
65.0 13.6
66.0 4.3
67.0 16.6
68.0 7.9
69.0 12.9
70.0 1.0
71.0 2.8
75.0 1.2
76.0 1.7
77.0 23.1
78.0 7.8
79.0 18.7
80.0 4.9
81.0 10.6
82.0 4.2
83.0 2.9
85.0 1.4
89.0 2.9
90.0 1.4
91.0 49.0
92.0 13.4
93.0 19.5
94.0 6.1
95.0 7.7
96.0 5.9
97.0 9.8
98.0 1.1
99.0 1.5
102.0 2.0
103.0 6.1
104.0 2.9
105.0 14.7
106.0 6.6
107.0 9.9
108.0 9.0
109.0 5.8
110.0 10.6
111.0 7.3
112.0 1.4
115.0 18.1
116.0 9.0
117.0 22.9
118.0 5.6
119.0 5.5
120.0 7.2
121.0 66.2
122.0 20.1
123.0 4.6
124.0 1.1
127.0 4.3
128.0 9.5
129.0 10.5
130.0 6.2
131.0 47.8
132.0 28.3
133.0 10.5
134.0 19.2
135.0 9.5
136.0 4.0
137.0 1.9
138.0 1.8
139.0 7.0
140.0 1.1
141.0 5.9
142.0 4.1
143.0 7.5
144.0 5.5
145.0 25.1
146.0 11.7
147.0 16.1
148.0 4.4
149.0 3.7
152.0 1.7
153.0 2.2
154.0 1.3
155.0 3.3
156.0 4.8
157.0 9.7
158.0 15.8
159.0 45.2
160.0 86.0
161.0 21.9
162.0 3.3
163.0 2.0
164.0 1.2
165.0 2.9
166.0 1.0
167.0 1.4
168.0 1.3
169.0 3.1
170.0 3.3
171.0 14.0
172.0 9.3
173.0 13.8
174.0 5.6
175.0 1.9
176.0 1.1
177.0 4.2
178.0 1.6
179.0 1.3
181.0 2.4
182.0 1.5
183.0 3.8
184.0 14.7
185.0 19.8
186.0 28.1
187.0 15.3
188.0 5.4
189.0 2.0
194.0 1.1
195.0 3.6
196.0 3.0
197.0 5.4
198.0 5.0
199.0 16.9
200.0 5.8
201.0 1.9
202.0 2.6
207.0 1.0
208.0 1.2
209.0 5.5
210.0 3.3
211.0 6.7
212.0 11.4
213.0 8.0
214.0 5.9
215.0 1.7
221.0 1.6
222.0 7.5
223.0 9.0
224.0 6.5
225.0 5.6
226.0 19.7
227.0 10.1
228.0 3.0
235.0 1.3
236.0 3.9
237.0 8.0
238.0 7.0
239.0 7.9
240.0 7.9
241.0 5.9
242.0 6.4
243.0 1.6
247.0 1.4
251.0 2.6
252.0 7.7
253.0 3.9
254.0 38.7
255.0 18.3
256.0 7.6
257.0 1.6
262.0 2.3
263.0 2.0
265.0 4.6
266.0 1.1
267.0 1.1
269.0 6.6
270.0 24.8
271.0 5.0
272.0 1.1
280.0 14.9
281.0 3.8
283.0 6.7
284.0 1.5
298.0 100.0
299.0 20.8
300.0 5.0
90 MHz in CDCl3

| 1H NMR | 89.56 MHz |
| C19 H22 O3 | 0.047 g : 0.5 ml CDCl3 |
| 1,4-androstadiene-3,11,17-trione | |
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Assign. Shift(ppm) |
Hz ppm Int.
690.44 7.710 148
680.38 7.597 175
561.38 6.269 107
559.44 6.247 136
551.19 6.155 65
549.31 6.134 144
545.81 6.095 112
545.19 6.088 104
544.00 6.075 71
232.94 2.601 86
231.63 2.587 37
230.13 2.570 79
226.31 2.527 52
222.88 2.489 73
220.13 2.458 329
218.31 2.438 138
217.31 2.427 137
212.50 2.373 186
208.63 2.330 56
206.69 2.308 51
205.75 2.298 57
205.31 2.293 60
204.50 2.284 72
202.06 2.257 51
201.56 2.251 51
200.44 2.239 57
199.63 2.230 65
199.19 2.225 65
198.63 2.218 65
198.06 2.212 68
196.31 2.192 58
195.50 2.183 63
194.44 2.172 75
193.88 2.165 75
192.69 2.152 84
192.38 2.149 84
191.06 2.134 87
187.69 2.096 47
186.81 2.086 44
183.06 2.044 142
182.13 2.034 140
181.81 2.031 138
177.19 1.979 35
171.81 1.919 62
171.00 1.910 60
168.69 1.884 42
168.38 1.881 43
167.69 1.873 47
167.31 1.869 47
166.69 1.862 41
161.31 1.802 39
160.31 1.790 51
160.00 1.787 51
157.75 1.762 36
133.50 1.491 52
131.63 1.470 1000
82.06 0.917 576
81.50 0.911 552
in CDCl3

CCl4 solution

KBr disc

nujol mull

1-DEHYDROANDRENOSTERONE(7738-93-4) 1H NMR Atlas of Related Products
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