Isobutyric-acid
Simulation outputs:
Parameter | Value | |
Field strength | 499.84(MHz) | |
RMSD of the fit | 0.01145 | |
Temperature | 298 K | |
pH | 7.4 | |
InChI | InChI=1S/C4H8O2/c1-3(2)4(5)6/h3H,1-2H3,(H,5,6) | |
pKa | 4.84 | |
Note 1 | None |
Sample description:
Compound | Type | Concentration |
---|---|---|
Isobutyric acid | Solute | 100mM |
D2O | Solvent | 100% |
sodium phosphate | Buffer | 50mM |
sodium azide | Cytocide | 500uM |
DSS | Reference | 500uM |
Spin System Matrix
7 | 8 | 9 | 13 | 10 | 11 | 12 | |
---|---|---|---|---|---|---|---|
7 | 1.049 | -12.5 | -12.5 | 7.011 | 0 | 0 | 0 |
8 | 0 | 1.049 | -12.5 | 7.011 | 0 | 0 | 0 |
9 | 0 | 0 | 1.049 | 7.011 | 0 | 0 | 0 |
13 | 0 | 0 | 0 | 2.374 | 7.011 | 7.011 | 7.011 |
10 | 0 | 0 | 0 | 0 | 1.049 | -12.5 | -12.5 |
11 | 0 | 0 | 0 | 0 | 0 | 1.049 | -12.5 |
12 | 0 | 0 | 0 | 0 | 0 | 0 | 1.049 |
Spectra
Select field strength to view simulated spectra and peak lists (standard and GSD): Autoscale
Help
To zoom into a region, draw a box around it.Hover over the x/y-axis and use mouse-wheel to zoom in/out.
Hover over the x/y-axis hold down left-button to move around the spectra.
(De)activate a spectrum by clicking on its legend.
PPM | Amplitude | Peak Type |
---|---|---|
1.04217 | 0.99845 | standard |
1.05617 | 1.00066 | standard |
2.33189 | 0.00618446 | standard |
2.34592 | 0.0314386 | standard |
2.35988 | 0.0748368 | standard |
2.37395 | 0.100238 | standard |
2.38795 | 0.074215 | standard |
2.40196 | 0.0325456 | standard |
2.41594 | 0.00620556 | standard |
0.961816 | 0.703262 | standard |
1.12826 | 1.0 | standard |
1.89738 | 0.0153221 | standard |
2.05148 | 0.048172 | standard |
2.14604 | 0.0176461 | standard |
2.21134 | 0.065947 | standard |
2.2605 | 0.0433071 | standard |
2.39346 | 0.06287 | standard |
2.43526 | 0.0357821 | standard |
2.56069 | 0.040308 | standard |
2.59218 | 0.0284831 | standard |
2.74334 | 0.0172711 | standard |
2.92475 | 0.00367313 | standard |
0.989595 | 0.804524 | standard |
1.10424 | 1.0 | standard |
2.04283 | 0.010848 | standard |
2.15194 | 0.040378 | standard |
2.26347 | 0.0650176 | standard |
2.38232 | 0.0705132 | standard |
2.49716 | 0.0477744 | standard |
2.61658 | 0.0200611 | standard |
2.73669 | 0.00418413 | standard |
1.00443 | 0.862431 | standard |
1.09124 | 1.0 | standard |
2.12124 | 0.00922912 | standard |
2.20507 | 0.0369002 | standard |
2.29081 | 0.067849 | standard |
2.37898 | 0.075438 | standard |
2.46598 | 0.0538491 | standard |
2.55449 | 0.0231273 | standard |
2.64375 | 0.00453912 | standard |
1.00945 | 0.873032 | standard |
1.08677 | 1.0 | standard |
2.14822 | 0.00871325 | standard |
2.22328 | 0.0343692 | standard |
2.2998 | 0.0674962 | standard |
2.37794 | 0.07715 | standard |
2.45568 | 0.0563683 | standard |
2.534 | 0.023458 | standard |
2.61316 | 0.004649 | standard |
1.01346 | 0.890191 | standard |
1.08317 | 1.00002 | standard |
2.16991 | 0.00839504 | standard |
2.23787 | 0.0356214 | standard |
2.30731 | 0.068082 | standard |
2.37736 | 0.0803486 | standard |
2.4473 | 0.0573081 | standard |
2.51765 | 0.024724 | standard |
2.58881 | 0.00476225 | standard |
1.03148 | 0.96522 | standard |
1.06648 | 1.00006 | standard |
2.27013 | 0.00709045 | standard |
2.30494 | 0.0311283 | standard |
2.33987 | 0.0702843 | standard |
2.37485 | 0.0911992 | standard |
2.40994 | 0.0728687 | standard |
2.44498 | 0.0293725 | standard |
2.48007 | 0.00541512 | standard |
1.03741 | 0.992732 | standard |
1.06078 | 1.0 | standard |
2.30433 | 0.00620216 | standard |
2.32758 | 0.0304792 | standard |
2.35089 | 0.0736633 | standard |
2.37426 | 0.0946536 | standard |
2.3977 | 0.0758173 | standard |
2.421 | 0.0327302 | standard |
2.44439 | 0.0062365 | standard |
1.0404 | 1.00034 | standard |
1.05789 | 0.999535 | standard |
2.32158 | 0.00621634 | standard |
2.33901 | 0.0317196 | standard |
2.3565 | 0.0744722 | standard |
2.37403 | 0.0977727 | standard |
2.39156 | 0.0742828 | standard |
2.40913 | 0.032811 | standard |
2.42665 | 0.00622434 | standard |
1.04218 | 1.00038 | standard |
1.05617 | 1.00035 | standard |
2.33189 | 0.00619737 | standard |
2.34592 | 0.0314502 | standard |
2.35988 | 0.0765399 | standard |
2.37395 | 0.100235 | standard |
2.38795 | 0.0751319 | standard |
2.40196 | 0.0327931 | standard |
2.41594 | 0.00621956 | standard |
1.04334 | 0.999577 | standard |
1.05503 | 1.0 | standard |
2.33883 | 0.00619641 | standard |
2.35048 | 0.0321014 | standard |
2.36222 | 0.0749617 | standard |
2.37387 | 0.10039 | standard |
2.38552 | 0.0740674 | standard |
2.39727 | 0.0328293 | standard |
2.40891 | 0.00620441 | standard |
1.04418 | 1.00136 | standard |
1.05419 | 1.00064 | standard |
2.34379 | 0.00619245 | standard |
2.35382 | 0.0319335 | standard |
2.3638 | 0.0761291 | standard |
2.37384 | 0.0994644 | standard |
2.38383 | 0.0756444 | standard |
2.39388 | 0.0326774 | standard |
2.40385 | 0.00620845 | standard |
1.04451 | 1.00012 | standard |
1.05386 | 0.999521 | standard |
2.34577 | 0.00620144 | standard |
2.35511 | 0.0326578 | standard |
2.36445 | 0.0757586 | standard |
2.37383 | 0.0992601 | standard |
2.38319 | 0.0762131 | standard |
2.39249 | 0.0325852 | standard |
2.40187 | 0.00619844 | standard |
1.04481 | 1.00014 | standard |
1.05357 | 1.00012 | standard |
2.34755 | 0.00620156 | standard |
2.3563 | 0.0326312 | standard |
2.36505 | 0.0775247 | standard |
2.37383 | 0.098687 | standard |
2.3826 | 0.0757853 | standard |
2.3913 | 0.0310972 | standard |
2.40009 | 0.00617134 | standard |
1.0453 | 0.997661 | standard |
1.05307 | 1.00027 | standard |
2.35043 | 0.00619646 | standard |
2.35818 | 0.0325475 | standard |
2.36603 | 0.0763201 | standard |
2.37376 | 0.0975528 | standard |
2.3816 | 0.0777663 | standard |
2.3894 | 0.0327028 | standard |
2.39711 | 0.00621053 | standard |
1.04551 | 1.0 | standard |
1.05287 | 0.999358 | standard |
2.35162 | 0.00618537 | standard |
2.35906 | 0.0327059 | standard |
2.36643 | 0.0768575 | standard |
2.37375 | 0.0999531 | standard |
2.38117 | 0.0745682 | standard |
2.38851 | 0.0326795 | standard |
2.39592 | 0.00618446 | standard |
1.0457 | 1.00034 | standard |
1.0527 | 0.999329 | standard |
2.35281 | 0.00622254 | standard |
2.35976 | 0.0323482 | standard |
2.36679 | 0.0772439 | standard |
2.37375 | 0.10301 | standard |
2.38081 | 0.0772797 | standard |
2.38782 | 0.032791 | standard |
2.39483 | 0.00621647 | standard |
1.04601 | 1.0 | standard |
1.05236 | 0.997788 | standard |
2.35469 | 0.00619249 | standard |
2.36104 | 0.0326435 | standard |
2.36741 | 0.0767259 | standard |
2.37375 | 0.0998012 | standard |
2.38011 | 0.0753584 | standard |
2.38653 | 0.0324806 | standard |
2.39285 | 0.00619147 | standard |
1.04651 | 1.0 | standard |
1.05187 | 0.999728 | standard |
2.35756 | 0.0061855 | standard |
2.36293 | 0.0325735 | standard |
2.36837 | 0.0759389 | standard |
2.37375 | 0.0991387 | standard |
2.37912 | 0.0732602 | standard |
2.38454 | 0.0325559 | standard |
2.38988 | 0.0061895 | standard |