Product NameBISNORCHOLENALDEHYDE
CAS3986-89-8
Molecular FormulaC22H32O2
Molecular Weight328.49
InChIInChI=1S/C22H32O2/c1-14(13-23)18-6-7-19-17-5-4-15-12-16(24)8-10-21(15,2)20(17)9-11-22(18,19)3/h12-14,17-20H,4-11H2,1-3H3/t14-,17+,18-,19+,20+,21+,22-/m1/s1
InChIKey XVPJEGGIGJLDQK-HOFZUOGSSA-N
SmilesC1(=O)C=C2[C@](C)(CC1)[C@]1([H])[C@]([H])([C@@]3([H])[C@@](CC1)(C)[C@@H]([C@@H](C=O)C)CC3)CC2

Mass
MS-KW-0209 3-oxo-4-pregnen-20beta-aldehyde C22H32O2 (Mass of molecular ion: 328)
Source Temperature: 200 °C Sample Temperature: 160 °C Direct, 75 eV
18.0 3.0
27.0 2.2
28.0 2.0
29.0 6.0
30.0 1.0
39.0 3.5
41.0 15.7
43.0 9.0
53.0 5.5
55.0 19.9
56.0 1.2
57.0 2.4
65.0 3.2
66.0 1.3
67.0 12.7
68.0 1.7
69.0 5.7
71.0 1.2
77.0 9.4
78.0 2.3
79.0 16.9
80.0 2.8
81.0 14.7
82.0 1.9
83.0 3.3
85.0 1.0
86.0 1.1
91.0 17.0
92.0 3.4
93.0 16.8
94.0 6.4
95.0 15.3
96.0 3.0
97.0 3.5
99.0 1.0
100.0 1.2
103.0 1.4
104.0 1.1
105.0 14.8
106.0 5.1
107.0 17.9
107.5 1.2
108.0 5.9
109.0 13.6
110.0 3.2
111.0 3.7
115.0 2.2
116.0 1.1
117.0 4.6
118.0 2.1
119.0 10.9
120.0 6.3
121.0 14.7
122.0 9.4
123.0 13.0
124.0 100.0
125.0 10.3
128.0 2.0
129.0 3.0
130.0 1.4
131.0 9.0
132.0 3.7
133.0 13.4
134.0 11.6
135.0 11.1
136.0 5.2
137.0 7.8
138.0 2.0
139.0 1.1
141.0 1.4
142.0 1.1
143.0 3.6
144.0 2.2
145.0 8.6
146.0 7.5
147.0 19.2
148.0 10.5
149.0 9.6
150.0 2.5
151.0 1.4
155.0 1.7
157.0 3.1
158.0 1.7
159.0 6.7
160.0 2.7
161.0 7.2
162.0 3.5
163.0 4.9
164.0 1.2
165.0 1.1
169.0 1.5
171.0 3.2
172.0 1.9
173.0 5.6
174.0 3.9
175.0 5.5
176.0 3.1
177.0 4.9
178.0 1.2
183.0 1.6
184.0 1.1
185.0 4.9
186.0 2.7
187.0 10.7
188.0 3.0
189.0 3.3
190.0 1.3
191.0 1.9
197.0 1.5
199.0 2.3
200.0 1.6
201.0 3.6
202.0 2.6
203.0 1.7
204.0 3.9
205.0 5.8
206.0 1.3
211.0 3.1
212.0 1.1
213.0 3.5
214.0 1.3
215.0 4.1
216.0 1.8
217.0 1.1
225.0 2.4
226.0 1.7
227.0 3.8
228.0 12.1
229.0 14.4
230.0 4.3
231.0 1.4
237.0 1.0
243.0 8.3
244.0 5.4
245.0 2.8
249.0 1.3
251.0 2.6
252.0 1.2
253.0 2.5
255.0 3.5
256.0 1.1
257.0 4.4
258.0 3.8
267.0 1.3
268.0 2.3
269.0 6.4
270.0 4.7
271.0 6.8
272.0 1.9
280.0 1.0
281.0 1.0
282.0 1.0
283.0 1.5
285.0 1.3
286.0 19.4
287.0 4.4
295.0 2.1
298.0 1.9
299.0 1.6
300.0 2.5
310.0 3.3
311.0 1.2
313.0 3.5
328.0 39.8
329.0 10.2
330.0 1.5
400 MHz in CDCl3

| 1H NMR | 399.65 MHz |
| C22 H32 O2 | 0.041 g : 0.5 ml CDCl3 |
| 3-oxo-4-pregnen-20beta-aldehyde | |
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Assign. Shift(ppm) |
Hz ppm Int.
3828.43 9.580 300
3825.07 9.572 291
2290.95 5.733 177
2290.04 5.731 182
974.58 2.439 44
971.98 2.433 90
969.85 2.427 53
966.95 2.420 78
962.83 2.410 56
961.15 2.405 64
957.64 2.397 168
954.44 2.389 84
952.76 2.384 101
950.93 2.380 79
947.42 2.371 161
943.91 2.362 149
941.93 2.357 119
921.33 2.306 63
918.73 2.299 69
916.90 2.295 71
914.31 2.288 63
906.52 2.269 36
904.08 2.263 40
902.25 2.258 38
821.84 2.057 43
818.63 2.049 53
816.96 2.045 51
813.60 2.036 45
808.41 2.023 61
805.21 2.015 95
803.53 2.011 84
800.63 2.004 95
797.88 1.997 51
792.08 1.982 47
788.57 1.974 68
785.22 1.965 43
756.23 1.893 51
752.56 1.884 65
750.43 1.878 69
746.92 1.869 85
743.71 1.861 65
739.90 1.852 41
737.30 1.845 68
734.25 1.838 52
697.33 1.745 41
691.83 1.732 57
683.75 1.711 85
681.76 1.706 68
678.86 1.699 97
674.59 1.688 37
671.69 1.681 56
669.40 1.675 78
664.67 1.664 38
618.59 1.548 100
607.30 1.520 38
602.26 1.507 114
592.50 1.483 57
589.45 1.475 57
585.63 1.466 52
576.63 1.443 61
575.56 1.441 64
572.81 1.434 55
567.17 1.420 55
565.34 1.415 56
563.96 1.412 62
554.20 1.387 57
513.46 1.285 44
509.34 1.275 44
500.95 1.254 78
496.37 1.243 85
490.11 1.227 73
488.28 1.222 54
483.86 1.211 100
478.06 1.197 1000
472.41 1.183 69
466.31 1.167 41
460.36 1.152 48
455.63 1.141 651
448.76 1.123 631
439.91 1.101 75
436.25 1.092 41
432.59 1.083 61
428.92 1.074 88
427.25 1.070 89
422.06 1.057 81
420.23 1.052 58
416.26 1.042 63
414.12 1.037 53
409.55 1.025 60
398.10 0.997 62
393.98 0.986 46
387.27 0.970 54
386.05 0.966 59
383.15 0.959 55
381.77 0.956 51
375.21 0.939 40
370.94 0.929 37
306.70 0.768 956
in CDCl3

BISNORCHOLENALDEHYDE(3986-89-8) MS Atlas of Related Products
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