Extraction of Amphetamines on Strata-X-C
LC Conditions
Column
Luna 5 µm C18(2) 100 Å, LC Column 150 x 4.6 mm, Ea
Brand
Luna
Part No
00F-4252-E0
Phase Name
C18(2)
Elution Type
Gradient
Mobile Phase
A: 20 mM KH2PO4
B: ACN
Gradient Profile
Step No.
Time(min)
%A
%B
1
0
95
5
2
7
75
25
Flow Rate
1.50 mL/min
Temperature
22°C
Detection
UV-Vis Abs.-Fixed Wave. (UV) @ (22°C)
Detection Info
Sample Notes
SecurityGuard™ Guard Cartridge System extends column lifetime. - SecurityGuard Cartridges, C18 4 x 3.0mm, 10/Pk Part No.: AJ0-4287 - Holder Part No.: KJ0-4282
Sample Preparation Details
Condition 1
1 mL Methanol
Condition 2
1 mL Water
Load
Load 0.50 mL Sample diluted in Buffer
Wash 1
1 mL Methanol:Acid
Wash 2
1 mL Methanol
Wash 3
1 mL
Elution 1
1 mL Ammoniacal methanol
Evaporation
Evaporate to dryness
Reconstitute
1 mL Mobile Phase
Order Items Used in This Application
- 1. Ephedrine
- 2. Amphetamine
- 3. Methamphetamine
-OEChem-06211003152D<br><br> 27 27 0 1 0 0 0 0 0999 V2000<br> 2.0000 1.0000 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0<br> 3.7320 2.0000 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0<br> 3.7320 1.0000 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0<br> 2.8660 0.5000 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0<br> 2.8660 -0.5000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0<br> 4.5981 0.5000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0<br> 3.7320 -1.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0<br> 2.0000 -1.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0<br> 4.5981 2.5000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0<br> 3.7320 -2.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0<br> 2.0000 -2.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0<br> 2.8660 -2.5000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0<br> 4.4682 1.4250 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0<br> 2.8660 1.3500 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0<br> 4.2881 -0.0369 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0<br> 5.1350 0.1900 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0<br> 4.9081 1.0369 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0<br> 3.1951 2.3100 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0<br> 4.2690 -0.6900 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0<br> 1.4631 -0.6900 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0<br> 2.0000 1.6200 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0<br> 4.9081 1.9631 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0<br> 5.1350 2.8100 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0<br> 4.2881 3.0369 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0<br> 4.2690 -2.3100 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0<br> 1.4631 -2.3100 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0<br> 2.8660 -3.1200 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0<br> 1 4 1 0 0 0 0<br> 1 21 1 0 0 0 0<br> 2 3 1 0 0 0 0<br> 2 9 1 0 0 0 0<br> 2 18 1 0 0 0 0<br> 3 4 1 0 0 0 0<br> 3 6 1 0 0 0 0<br> 3 13 1 0 0 0 0<br> 4 5 1 0 0 0 0<br> 4 14 1 0 0 0 0<br> 5 7 2 0 0 0 0<br> 5 8 1 0 0 0 0<br> 6 15 1 0 0 0 0<br> 6 16 1 0 0 0 0<br> 6 17 1 0 0 0 0<br> 7 10 1 0 0 0 0<br> 7 19 1 0 0 0 0<br> 8 11 2 0 0 0 0<br> 8 20 1 0 0 0 0<br> 9 22 1 0 0 0 0<br> 9 23 1 0 0 0 0<br> 9 24 1 0 0 0 0<br> 10 12 2 0 0 0 0<br> 10 25 1 0 0 0 0<br> 11 12 1 0 0 0 0<br> 11 26 1 0 0 0 0<br> 12 27 1 0 0 0 0<br>M END
Compound Name
Ephedrine
CID
5032
Molecular Formula
C10H15NO
Molecular Weight
165
No. Hydrogen Bond Acceptors
2
No. Hydrogen Bond Donors
2
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