Product NamePseudothiohydantoin
CAS556-90-1
Molecular FormulaC3H4N2OS
Molecular Weight116.14
InChIInChI=1S/C3H4N2OS/c4-3-5-2(6)1-7-3/h1H2,(H2,4,5,6)
InChIKey HYMJHROUVPWYNQ-UHFFFAOYSA-N
SmilesS1CC(=O)N=C1N

Mass
MS-NW-7860 2-imino-4-thiazolidinone C3H4N2OS (Mass of molecular ion: 116)
Source Temperature: 190 °C Sample Temperature: 170 °C Direct, 75 eV
13.0 2.0
14.0 5.3
15.0 1.0
18.0 2.8
27.0 2.8
28.0 11.4
29.0 1.8
32.0 3.3
33.0 1.6
40.0 1.4
41.0 6.8
42.0 45.4
43.0 100.0
44.0 3.9
45.0 27.5
46.0 84.3
47.0 10.3
48.0 4.8
58.0 1.1
59.0 3.3
60.0 3.7
69.0 10.0
70.0 9.4
72.0 1.1
73.0 1.8
74.0 7.4
88.0 2.9
116.0 92.4
117.0 5.5
118.0 4.5
90 MHz in CDCl3

| 1H NMR | 89.56 MHz |
| C3 H4 N2 O S | 0.034 g : 0.5 ml DMSO |
| 2-imino-4-thiazolidinone | |
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Assign. Shift(ppm) |
Hz ppm Int.
803.31 8.970 68
783.13 8.745 71
357.50 3.992 24
349.56 3.904 1000
345.06 3.853 23
DMSO-d6

KBr disc

nujol mull


Pseudothiohydantoin(556-90-1) 13C NMR Atlas of Related Products