I'm working on the "Synthesis and Identification of a Dipeptide" Lab and trying to decode my carbon and proton NMRs to b
Posted: Mon Jul 11, 2022 2:04 pm
I'm working on the "Synthesis and Identification of a Dipeptide"Lab and trying to decode my carbon and proton NMRs to be able toidentify my two unknown amino acids. I can see i have oneamino acid that is aromatic and the other maybe has some methyl's?Please help me understand them more or if I'm missing somethingelse! Below is the C NMR and H NMR (Downfield and Upfieldtoo). All same sample.
X: parts per Million: 13C 171.785 171.499 155.713 135.797 129.368 129.263 128.567 79.798 77.404 77.146- 76.888 65.843 59.147 37.915 37.219 53.176 52.280- 28.310 24.628 IM 15.376 15.252 11.351 Y? 11 T 170.0 NI 160.0 150.0 140.0 130.0 120.0 110.0 100.0 50.0 40.0 30.0 20.0 abundance 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2
X:parts per Million: 1H 0.865 人 YYY 7.0 6.0 5.0 4.0 3.0 2.0 1.0 abundance 1.0 0.98 1.00 - 2.0 0.88 0.81 1.37 1.42 1.29 3.0 4.67 5.0 6.0 7.07 7.0 8.0 9.0 10.0 14.07 11.0
abundance 11.0 10.0 9.0 8.0 6.0 5.0 4.0 3.0 2.0 1.0 2.7 2.6 2.5 X: parts per Million : 1H 1.23 2.4 2.3 2.2 2.1 2.0 1.9 1.8 1.7 1.6 1.5 1.458 1.441 14.07 1.204 N 1.217 1.190 1.4 1.3 1.2 1.1 1.0 0.9 0.8 0.898 0.886 0.873 0.865 0.7 0.6
X: parts per Million : 1H د نیا نیا نیا دی دی ARK YW 7.0 6.0 5.0 4.0 3.0 abundance 0 1.0 2.0 0.98 0.88 L 0.81 3.0 4.0 5.0 6.0 7.0 4.67 8.0 9.0 10.0 11.0
- I M Working On The Synthesis And Identification Of A Dipeptide Lab And Trying To Decode My Carbon And Proton Nmrs To B 1 (58.97 KiB) Viewed 50 times
- I M Working On The Synthesis And Identification Of A Dipeptide Lab And Trying To Decode My Carbon And Proton Nmrs To B 2 (76.39 KiB) Viewed 50 times
X:parts per Million: 1H 0.865 人 YYY 7.0 6.0 5.0 4.0 3.0 2.0 1.0 abundance 1.0 0.98 1.00 - 2.0 0.88 0.81 1.37 1.42 1.29 3.0 4.67 5.0 6.0 7.07 7.0 8.0 9.0 10.0 14.07 11.0
abundance 11.0 10.0 9.0 8.0 6.0 5.0 4.0 3.0 2.0 1.0 2.7 2.6 2.5 X: parts per Million : 1H 1.23 2.4 2.3 2.2 2.1 2.0 1.9 1.8 1.7 1.6 1.5 1.458 1.441 14.07 1.204 N 1.217 1.190 1.4 1.3 1.2 1.1 1.0 0.9 0.8 0.898 0.886 0.873 0.865 0.7 0.6
X: parts per Million : 1H د نیا نیا نیا دی دی ARK YW 7.0 6.0 5.0 4.0 3.0 abundance 0 1.0 2.0 0.98 0.88 L 0.81 3.0 4.0 5.0 6.0 7.0 4.67 8.0 9.0 10.0 11.0