Product Name(E)-4'-Methoxy-4-octadecyloxychalcone
CAS122207-20-9
Molecular Formula
Molecular Weight
InChIInChI=1S/C34H50O3/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-29-37-33-24-19-30(20-25-33)21-28-34(35)31-22-26-32(36-2)27-23-31/h19-28H,3-18,29H2,1-2H3/b28-21+
InChIKey RZBXEEYRWNOHEK-SGWCAAJKSA-N
SmilesC(=C/C1=CC=C(OCCCCCCCCCCCCCCCCCC)C=C1)\C(C1=CC=C(OC)C=C1)=O

Mass
MS-IW-1381 trans-4-methoxy-4'-(octadecyloxy)chalcone C34H50O3 (Mass of molecular ion: 506)
Source Temperature: 170 °C Sample Temperature: 150 °C Direct, 75 eV
29.0 3.0
39.0 1.0
41.0 7.5
42.0 1.0
43.0 12.4
55.0 6.1
56.0 1.3
57.0 7.7
69.0 2.4
71.0 2.5
83.0 1.5
85.0 1.2
97.0 1.2
108.0 4.2
121.0 14.2
122.0 1.4
133.0 2.6
134.0 3.7
146.0 1.4
147.0 1.0
161.0 8.6
162.0 1.1
165.0 2.0
211.0 2.7
223.0 1.4
225.0 7.5
226.0 4.8
237.0 3.2
238.0 1.1
239.0 6.3
240.0 1.4
253.0 12.2
254.0 27.5
255.0 10.4
256.0 1.7
267.0 7.6
268.0 1.6
316.0 1.1
344.0 1.1
345.0 1.2
357.0 11.1
358.0 3.3
365.0 1.2
371.0 3.8
372.0 2.1
373.0 2.1
379.0 1.5
385.0 2.2
393.0 1.8
407.0 2.3
408.0 1.0
421.0 2.2
422.0 1.6
435.0 2.4
436.0 1.3
449.0 2.7
450.0 1.7
463.0 2.4
464.0 1.1
475.0 1.7
476.0 1.1
477.0 3.1
478.0 10.7
479.0 3.8
488.0 1.5
491.0 2.8
492.0 1.4
505.0 15.3
506.0 100.0
507.0 36.9
508.0 9.1
509.0 1.7
400 MHz in CDCl3
90 MHz in CDCl3

| 1H NMR | 399.65 MHz |
| C34 H50 O3 | 0.033 g : 0.5 ml CDCl3 |
| trans-4-methoxy-4'-(octadecyloxy)chalcone | |
![]() |
Assign. Shift(ppm) |
Hz ppm Int.
3209.84 8.032 92
3207.89 8.027 32
3200.93 8.010 97
3115.97 7.797 42
3100.46 7.758 52
3040.16 7.608 78
3038.33 7.603 30
3031.37 7.586 85
2978.39 7.453 74
2962.77 7.414 58
2785.40 6.970 97
2783.45 6.965 34
2778.44 6.953 31
2776.49 6.948 103
2773.56 6.940 101
2771.61 6.936 35
2764.77 6.918 88
1615.36 4.042 44
1608.76 4.026 93
1602.29 4.010 45
1536.99 3.846 445
722.29 1.808 33
714.48 1.788 30
539.43 1.350 31
539.06 1.349 31
538.57 1.348 31
538.21 1.347 31
535.16 1.340 37
529.66 1.326 52
529.30 1.325 52
528.69 1.323 52
528.08 1.322 52
527.71 1.321 52
526.00 1.317 54
525.51 1.315 54
518.19 1.297 80
502.56 1.258 1000
357.79 0.896 54
351.20 0.879 160
344.12 0.862 63

| 1H NMR | 89.56 MHz |
| C34 H50 O3 | 0.033 g : 0.5 ml CDCl3 |
| trans-4-methoxy-4'-(octadecyloxy)chalcone | |
![]() |
Assign. Shift(ppm) |
Hz ppm Int.
722.56 8.068 48
713.56 7.968 59
689.94 7.704 41
684.50 7.643 43
675.81 7.546 58
671.19 7.495 57
627.06 7.002 67
624.38 6.972 70
618.06 6.902 60
615.56 6.874 53
360.44 4.025 47
344.19 3.844 275
127.63 1.426 31
126.94 1.418 34
112.63 1.258 1000
83.50 0.933 30
80.50 0.899 30
78.56 0.878 67
in CDCl3

liquid film

(E)-4'-Methoxy-4-octadecyloxychalcone(122207-20-9) MS Atlas of Related Products
HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase
Copyright © 2017 ChemicalBook All rights reserved.