1Ibuprofen |
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2Valerophenone |
3Ibuprofen related compound C |
Compound Name Ibuprofen |
CID 3672 |
Molecular Formula C13H18O2 |
Molecular Weight 206 |
No. Chiral Centers: 1 |
No. Hydrogen Bond Acceptors 2 |
No. Hydrogen Bond Donors 1 |
1Ibuprofen |
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2Valerophenone |
3Ibuprofen related compound C |
Compound Name Ibuprofen |
CID 3672 |
Molecular Formula C13H18O2 |
Molecular Weight 206 |
No. Chiral Centers: 1 |
No. Hydrogen Bond Acceptors 2 |
No. Hydrogen Bond Donors 1 |
Column: | ||||||
Brand Name: | ||||||
Part No: | ||||||
Phase Name: C18(2) | ||||||
Elution Type: Isocratic | ||||||
Mobile Phase: A: 600:400 ACN:Water with 4g chloroacetic acid adjusted to pH 3.0 with ammonium hydroxide | ||||||
Gradient Profile:
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Flow Rate: 2 mL/min | ||||||
Temperature: 30°C | ||||||
Detection: UV-Vis Abs.-Variable Wave.(UV) @ 254 nm (22°C) | ||||||
Sample Note: The USP Resolution requirement between any two peaks is not less than 2.5, and the tailing factor for any individual peak is not more than 2.5. On the LUNA 5um C18(2) the resolution between Ibuprofen and Valerophenone is 7.55; valerophenone and Ibuprofen related compound C is 6.11. The tailing factors for Ibuprofen, Valerophenone and Ibuprofen related compound C are 1.2, 1.45, and 1.26, respectively. The max back pressure was 215 bar. |