Mass
MS2004-02403WA
24-ethyl-4-cholesten-3-one
C29H48O (Mass of molecular ion: 412)
Source Temperature: 250 °C
Sample Temperature: 55 °C
Direct, 70 eV
18.0 1.7
27.0 1.0
29.0 2.8
39.0 1.0
41.0 10.8
43.0 21.5
44.0 1.1
53.0 2.1
55.0 19.9
56.0 1.6
57.0 12.8
65.0 1.0
67.0 9.1
68.0 1.9
69.0 13.0
70.0 1.2
71.0 7.8
77.0 4.1
78.0 1.0
79.0 11.6
80.0 1.9
81.0 15.8
82.0 2.3
83.0 8.0
84.0 1.5
85.0 7.0
91.0 11.3
92.0 2.3
93.0 14.2
94.0 5.3
95.0 20.8
96.0 2.8
97.0 8.3
98.0 1.2
99.0 1.4
105.0 13.0
106.0 4.9
107.0 16.9
108.0 5.6
109.0 14.1
110.0 2.6
111.0 5.5
115.0 1.0
117.0 3.8
118.0 1.8
119.0 11.1
120.0 6.8
121.0 15.9
122.0 10.3
123.0 15.8
124.0 100.0
125.0 10.7
128.0 1.0
129.0 1.9
130.0 1.0
131.0 7.1
132.0 2.7
133.0 12.8
134.0 9.8
135.0 20.3
136.0 7.6
137.0 11.5
138.0 3.4
139.0 1.1
143.0 2.8
144.0 1.4
145.0 7.3
146.0 4.1
147.0 23.0
148.0 13.7
149.0 18.6
150.0 3.2
151.0 1.8
155.0 1.2
157.0 3.0
158.0 1.4
159.0 7.6
160.0 3.4
161.0 8.2
162.0 3.8
163.0 6.2
164.0 1.2
165.0 1.3
169.0 1.2
170.0 1.1
171.0 3.1
172.0 1.5
173.0 6.9
174.0 5.4
175.0 7.7
176.0 3.5
177.0 5.4
178.0 1.0
183.0 1.3
184.0 1.1
185.0 3.5
186.0 1.9
187.0 10.1
188.0 3.8
189.0 4.9
190.0 1.7
191.0 3.6
197.0 1.8
199.0 2.0
200.0 1.6
201.0 5.8
202.0 4.4
203.0 3.8
205.0 1.6
211.0 5.8
212.0 2.6
213.0 3.7
214.0 1.5
215.0 4.4
216.0 2.4
217.0 2.4
219.0 1.1
221.0 1.6
225.0 1.5
226.0 2.1
227.0 3.1
228.0 2.7
229.0 59.1
230.0 16.9
231.0 6.0
232.0 1.3
233.0 1.0
234.0 1.8
243.0 5.4
244.0 7.3
245.0 8.5
246.0 1.8
247.0 1.5
253.0 5.0
254.0 1.2
255.0 1.3
256.0 1.7
257.0 5.8
258.0 2.0
259.0 1.3
261.0 1.7
268.0 1.1
269.0 6.0
270.0 4.5
271.0 20.5
272.0 5.5
273.0 5.0
274.0 4.0
275.0 10.5
276.0 2.9
281.0 1.5
283.0 1.5
285.0 1.5
287.0 1.4
288.0 22.9
289.0 31.8
290.0 7.1
291.0 1.2
297.0 2.6
298.0 3.7
299.0 5.1
300.0 2.2
301.0 1.3
302.0 1.2
303.0 1.6
312.0 1.7
313.0 3.1
314.0 5.0
315.0 2.6
326.0 1.0
327.0 9.5
328.0 4.4
329.0 1.4
330.0 1.1
341.0 1.5
342.0 1.0
355.0 8.3
356.0 5.7
357.0 1.5
367.0 4.2
368.0 2.5
369.0 2.6
370.0 28.9
371.0 8.5
372.0 1.2
379.0 1.3
383.0 2.7
384.0 2.7
394.0 3.3
395.0 2.7
396.0 1.2
397.0 11.5
398.0 11.1
399.0 3.0
410.0 7.1
411.0 3.2
412.0 76.9
413.0 24.9
414.0 4.2