5-Methoxy-N,N-dipropyltryptamine

5-Methoxy-N,N-dipropyltryptamine
The Drug Enforcement Administration's Special Testing and Research Laboratory
generated this monograph using structurally confirmed reference material.
H3C
H3C
O
N
CH3
N
H
1. GENERAL INFORMATION
IUPAC Name:
N-[2-(5-methoxy-1H-indol-3-yl)ethyl]-N-propylpropan-1-amine
CAS#:
2427-80-7 (HCl)
69496-75-9 (free base)
Synonyms:
5-MeO-DPT
Source:
DEA Reference Material Collection
Appearance:
Beige Powder
UVmax (nm):
Not determined
2. CHEMICAL AND PHYSICAL DATA
2.1 CHEMICAL DATA
Form
Chemical Formula
Molecular Weight
Melting Point (oC)
Base
C17H26N2O
274
Not Determined
HCl
C17H26N2O HCl
311
190.4
Latest Revision: 3/16/2016
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Page 1 of 5
5-Methoxy-N,N-dipropyltryptamine
The Drug Enforcement Administration's Special Testing and Research Laboratory
generated this monograph using structurally confirmed reference material.
3. QUALITATIVE DATA
3.1 NUCLEAR MAGNETIC RESONANCE
Sample Preparation: Dilute analyte to ~12 mg/mL in D2O containing TSP for 0 ppm reference and maleic
acid as quantitative internal standard.
Instrument:
Parameters:
400 MHz NMR spectrometer
Spectral width: at least containing -3 ppm through 13 ppm
Pulse angle: 90o
Delay between pulses: 45 seconds
1
HNMR: 5-Methoxy-N,N-dipropyltryptamine HCl; Lot ALB-93-4; D2O; 400MHz
maleic acid
HDO
TSP
1 11 1
7.5
1
7.0
3
6.5
1
7.4
7.3
6.0
5.5
1
7.2
5.0
1
7.1
Latest Revision: 3/16/2016
7.0
4.5
3
3.90
2
4.0
3.5
6
4
3.0
2.5
2
3.88
2.0
6
3.4
3.3
SWGDRUG.org/monographs.htm
3.2
6
1.5
1.0
0.5
4
3.1
0
6
1.75 1.70 1.65 1.60
0.925
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5-Methoxy-N,N-dipropyltryptamine
The Drug Enforcement Administration's Special Testing and Research Laboratory
generated this monograph using structurally confirmed reference material.
3.2 GAS CHROMATOGRAPHY/MASS SPECTROMETRY
Sample Preparation: Dilute analyte ~4 mg/mL in MeOH
Instrument:
Column:
Carrier Gas:
Temperatures:
Agilent gas chromatograph operated in split mode with MS detector
HP-1 MS (or equivalent); 30m x 0.25 mm x 0.25 µm
Helium at 1.5 mL/min
Injector: 280oC
MSD transfer line: 280oC
MS Source: 250 oC
MS Quad: 150oC
Oven program:
1) 100oC initial temperature for 1.0 min
2) Ramp to 300 oC at 12 oC/min
3) Hold final temperature for 9.0 min
Split Ratio = 20:1, 1 µL injected
Mass scan range: 30-550 amu
Threshold: 90
Tune file: stune.u
Acquisition mode: scan
14.418 min
Injection Parameters:
MS Parameters:
Retention Time:
114
EI Mass Spectrum: 5-Methoxy-N,N-dipropyltryptamine HCl; Lot ALB-93-4
100
80
120
140
160
60
Latest Revision: 3/16/2016
100
120
274
200
220
240
220
240
260
m/z
160
180
SWGDRUG.org/monographs.htm
200
274
275
174
145
140
158
159
161
173
175
131
144
117
80
118
123
72
40
70
77
84
89
90
102
103
30
39 41
43
44
56
57
5
130
86
10
180
243
100
202
80
159
160
161
174
86
72
60
114
115
40
160
E
41
43
20
115
117
130
40
145
60
260
m/z
Page 3 of 5
5-Methoxy-N,N-dipropyltryptamine
The Drug Enforcement Administration's Special Testing and Research Laboratory
generated this monograph using structurally confirmed reference material.
3.3 INFRARED SPECTROSCOPY (FTIR)
Instrument:
Scan Parameters:
FTIR with diamond ATR attachment (1 bounce)
Number of scans: 32
Number of background scans: 32
Resolution: 4 cm-1
Sample gain: 8
Aperture: 150
FTIR ATR (Diamond 1 Bounce): 5-Methoxy-N,N-dipropyltryptamine HCl; Lot ALB-93-4
407
407
569
569
756
756
1043
1043
1182
1182
2534
2534
1292
1292
432
432
542
542
1583
1583
2966
3186
3186
922
922
640
640
822
822
1072
1072
1211
1211
1236
1236
1435
1435
1489
1489
808
808
4000
3800
3600
3400
3200
3000
2800
2600
2400
2200
2000
1800
1600
1400
1200
1000
Wavenumber (cm-1)
604
604
756
756
717
717
970
970
1001
1001
640
640
822
822
1072
1072
1211
1211
1489
1489
1236
1236
1435
1435
1473
1473
922
922
1095
1095
1034
1034
1043
1043
1182
1182
1292
1292
407
407
417
417
432
432
455
455
486
486
507
507
517
517
542
542
569
569
779
779
883
883
1117
1117
1128
1128
1583
1583
1255
1255
1327
1327
1356
1356
1381
1381
1622
1622
808
808
1760
1680
1600
1520
1440
Latest Revision: 3/16/2016
1360
1280
1200
1120
1040
960
880
SWGDRUG.org/monographs.htm
800
720
640
560 Wavenumber (cm-1)
Page 4 of 5
5-Methoxy-N,N-dipropyltryptamine
The Drug Enforcement Administration's Special Testing and Research Laboratory
generated this monograph using structurally confirmed reference material.
4. ADDITIONAL RESOURCES
https://en.wikipedia.org/wiki/5-MeO-DPT
Wikipedia
Latest Revision: 3/16/2016
SWGDRUG.org/monographs.htm
Page 5 of 5