Guided Ideographic Spin System Model Optimization

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Simulation: simulation_1

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pKa (R. Williams)

1H NMR (Hans J. Reich)

2-Isopropyl-6-methyl-4-pyrimidinol

Simulation outputs:

InChI=1S/C8H12N2O/c1-5(2)8-9-6(3)4-7(11)10-8/h4-5H,1-3H3,(H,9,10,11) Parameter Value
Field strength 600.01(MHz)
RMSD of the fit 0.01288
Temperature 298 K
pH 7.4
InChI InChI=1S/C8H12N2O/c1-5(2)8-9-6(3)4-7(11)10-8/h4-5H,1-3H3,(H,9,10,11)
Note 1 21 missing? or very broad

Sample description:

Compound Type Concentration
2-Isopropyl-6-methyl-4-pyrimidinol Solute 75uM
DSS Reference 15uM
bis-Tris-d19 Buffer 11mM
NaCl . 150mM
NaN3 . 0.04%.
Na Formate . 200uM
Show/Hide Spin System Matrix

Spin System Matrix

12 13 14 15 16 17 18 19 20 21 22
12 1.27 -14.0 -14.0 0 0 0 0 0 0 0 7.336
13 0 1.27 -14.0 0 0 0 0 0 0 0 7.336
14 0 0 1.27 0 0 0 0 0 0 0 7.336
15 0 0 0 1.27 -14.0 -14.0 0 0 0 0 7.336
16 0 0 0 0 1.27 -14.0 0 0 0 0 7.336
17 0 0 0 0 0 1.27 0 0 0 0 7.336
18 0 0 0 0 0 0 2.29 -14.0 -14.0 0 0
19 0 0 0 0 0 0 0 2.29 -14.0 0 0
20 0 0 0 0 0 0 0 0 2.29 0 0
21 0 0 0 0 0 0 0 0 0 7.0 0
22 0 0 0 0 0 0 0 0 0 0 2.924

Spectra

Select field strength to view simulated spectra and peak lists (standard and GSD): Autoscale

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PPM Amplitude Peak Type
0.999637 standard
1.00082 standard
0.977362 standard
0.00638246 standard
0.0319548 standard
0.0765644 standard
0.100591 standard
0.0772381 standard
0.0329231 standard
0.00638835 standard
0.321433 standard
View GSD Peaks