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
0.754661 standard
1.0 standard
0.974927 standard
0.050353 standard
0.0213021 standard
0.0682741 standard
0.0680492 standard
0.0430283 standard
0.0197601 standard
0.00435213 standard
0.318719 standard
0.84758 standard
1.0 standard
0.966473 standard
0.0131911 standard
0.0392413 standard
0.067114 standard
0.075443 standard
0.0526803 standard
0.0222482 standard
0.00475913 standard
0.314086 standard
0.890952 standard
1.0 standard
0.962256 standard
0.009792 standard
0.0355621 standard
0.0687551 standard
0.082002 standard
0.05794 standard
0.024222 standard
0.00501912 standard
0.314467 standard
0.904588 standard
1.0 standard
0.959992 standard
0.00906813 standard
0.0349925 standard
0.0674806 standard
0.084652 standard
0.0600331 standard
0.0254461 standard
0.00511412 standard
0.31324 standard
0.91737 standard
1.00002 standard
0.960801 standard
0.00862213 standard
0.03433 standard
0.0689941 standard
0.0850913 standard
0.0633531 standard
0.0258511 standard
0.00521325 standard
0.313186 standard
0.98057 standard
1.00001 standard
0.972009 standard
0.00717803 standard
0.0301269 standard
0.0717559 standard
0.0946853 standard
0.0746823 standard
0.032152 standard
0.00580212 standard
0.318477 standard
0.998593 standard
1.00021 standard
0.977056 standard
0.00641435 standard
0.0317464 standard
0.0750453 standard
0.0985178 standard
0.0755149 standard
0.0331148 standard
0.00642625 standard
0.318193 standard
0.997119 standard
1.00029 standard
0.974567 standard
0.00635865 standard
0.0314632 standard
0.0753571 standard
0.0986084 standard
0.0760574 standard
0.0322232 standard
0.00636912 standard
0.319099 standard
1.00001 standard
0.999599 standard
0.973387 standard
0.00634121 standard
0.030875 standard
0.0750935 standard
0.0985734 standard
0.075135 standard
0.0325302 standard
0.00636333 standard
0.317556 standard
1.00071 standard
1.00082 standard
0.974903 standard
0.00638746 standard
0.0318635 standard
0.0770143 standard
0.0984152 standard
0.0756292 standard
0.0324755 standard
0.00638246 standard
0.317385 standard
1.00017 standard
0.99981 standard
0.973703 standard
0.00634725 standard
0.031342 standard
0.0746492 standard
0.0997253 standard
0.0750396 standard
0.0318438 standard
0.00635334 standard
0.31949 standard
1.00008 standard
1.00021 standard
0.975237 standard
0.00633711 standard
0.0304223 standard
0.0762345 standard
0.100716 standard
0.076306 standard
0.0328559 standard
0.00637639 standard
0.318854 standard
1.00001 standard
0.998638 standard
0.972966 standard
0.00632116 standard
0.0314955 standard
0.0752951 standard
0.0983743 standard
0.0755803 standard
0.0325326 standard
0.00635126 standard
0.318011 standard
1.00003 standard
0.997915 standard
0.973563 standard
0.0063685 standard
0.032717 standard
0.0772241 standard
0.10101 standard
0.0768385 standard
0.0329059 standard
0.0063745 standard
0.313977 standard
1.00032 standard
1.0 standard
0.973786 standard
0.00634622 standard
0.031251 standard
0.0753395 standard
0.100898 standard
0.0754181 standard
0.0320843 standard
0.00636531 standard
0.317443 standard
1.00003 standard
0.998058 standard
0.973275 standard
0.00636442 standard
0.0318264 standard
0.0754644 standard
0.0998221 standard
0.076197 standard
0.0323697 standard
0.00636542 standard
0.318442 standard
1.00001 standard
0.998775 standard
0.973686 standard
0.0063755 standard
0.0322311 standard
0.0757278 standard
0.100066 standard
0.0769456 standard
0.0322039 standard
0.00636033 standard
0.31748 standard
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