400 MHz in DMSO-d6
-
1H NMR 399.65 MHz C3 H4 N3 Na S 0.035 g : 0.5 ml DMSO-d6 3-cyano-1-methylisothiourea sodium salt 
Assign. Shift(ppm)
A 7.20 A 6.96 B 2.748 B 2.545 MIXTURE OF INTERNAL ROTATIONAL ISOMERS
Hz ppm Int.2882.08 7.212 55 2877.56 7.201 55 2782.59 6.963 100 2778.20 6.952 99 1100.59 2.754 363 1095.95 2.743 356 1019.65 2.552 962 1014.89 2.540 1000
in DMSO-d6
KBr disc
