16-methyl-20-oxopregna-5,16-dien-3-beta-yl acetate(982-06-9) IR2
Molecular FormulaC24H34O3
Molecular Weight370.52
InChI
InChIKey
Smiles
-
![](https://www.chemicalbook.com/Spectrum/982-06-9_MS_1.jpg)
Mass
MS-NW-9698
16-methyl-20-oxo-5,16-pregnadien-3beta-yl acetate
C24H34O3 (Mass of molecular ion: 370)
Source Temperature: 180 °C
Sample Temperature: 140 °C
Direct, 75 eV
17.0 1.9
18.0 9.3
28.0 1.0
29.0 1.5
39.0 1.1
41.0 5.3
43.0 48.0
44.0 1.2
45.0 3.1
53.0 1.9
55.0 4.4
57.0 1.0
60.0 2.4
65.0 1.9
67.0 5.3
69.0 1.8
77.0 5.1
78.0 1.2
79.0 8.1
81.0 9.0
83.0 1.2
91.0 15.5
92.0 2.4
93.0 9.2
94.0 1.6
95.0 5.3
97.0 1.1
103.0 1.6
104.0 1.0
105.0 15.2
106.0 2.7
107.0 13.2
108.0 2.5
109.0 4.2
111.0 1.0
115.0 3.2
116.0 1.5
117.0 6.5
118.0 1.7
119.0 9.2
120.0 3.7
121.0 10.4
122.0 1.6
123.0 5.4
127.0 1.4
128.0 3.3
129.0 4.7
130.0 2.1
131.0 8.6
132.0 1.7
133.0 7.5
134.0 1.5
135.0 5.3
136.0 2.4
137.0 3.9
138.0 1.3
140.0 3.7
141.0 3.1
142.0 2.0
143.0 7.0
144.0 2.5
145.0 14.9
146.0 3.1
147.0 11.1
147.5 2.2
148.0 3.0
149.0 11.9
150.0 3.8
151.0 7.7
152.0 2.1
155.0 4.2
156.0 1.3
157.0 15.4
158.0 4.6
159.0 17.2
160.0 6.1
161.0 6.3
162.0 1.6
163.0 2.3
164.0 1.0
165.0 1.5
167.0 1.1
169.0 2.2
171.0 4.4
172.0 1.2
173.0 5.6
174.0 1.7
175.0 4.6
181.0 1.6
183.0 2.6
184.0 1.0
185.0 4.3
186.0 10.3
187.0 4.5
188.0 1.1
189.0 4.6
190.0 1.8
191.0 1.0
195.0 2.3
197.0 3.3
198.0 1.5
199.0 2.5
201.0 2.1
202.0 4.8
203.0 2.1
207.0 1.7
209.0 1.4
211.0 2.7
212.0 1.9
213.0 2.7
215.0 2.4
221.0 1.3
223.0 1.0
225.0 1.6
226.0 1.0
227.0 1.0
229.0 1.5
235.0 1.3
237.0 1.9
239.0 1.5
251.0 3.0
252.0 1.8
253.0 3.3
267.0 34.7
268.0 7.8
269.0 1.4
277.0 6.7
278.0 1.6
281.0 1.8
295.0 59.9
296.0 14.3
297.0 2.2
308.0 1.1
310.0 100.0
311.0 24.5
312.0 3.5