2-Methyl-2-thiopseudourea sulfate
- CAS NO.：867-44-7
- Empirical Formula: C2H8N2O4S2
- Molecular Weight: 188.23
- MDL number: MFCD00129752
- EINECS: 212-759-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:23:45
What is 2-Methyl-2-thiopseudourea sulfate?
Description
SMIT is a potent non-
Chemical properties
white crystalline powder
The Uses of 2-Methyl-2-thiopseudourea sulfate
Intermediate of 4-Hydroxydebrisoquine. S-Methyl-isothiouronium Hemisulfate is also a reagent used in the synthesis of strobilurin-pyrimidine derivatives for their anti-proliferative activity.
What are the applications of Application
S-Methylisothiourea sulfate is a potent and selective iNOS and NOS2 inhibitor
Biochem/physiol Actions
More potent than NMMA as an inhibitor of inducible nitric oxide synthetase (iNOS).
Properties of 2-Methyl-2-thiopseudourea sulfate
| Melting point: | 240-241 °C (dec.)(lit.) |
| Density | 1.28 |
| Flash point: | 3℃ |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | H2O: 0.1 g/mL, clear, colorless |
| form | Crystals or Crystalline Powder |
| pka | pK1:9.83(＋1) (25°C) |
| color | White |
| PH | 5.5 (260g/l, H2O, 20℃) |
| Water Solubility | 260 g/L (20 ºC) |
| Sensitive | Hygroscopic |
| BRN | 3917217 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 867-44-7(CAS DataBase Reference) |
| EPA Substance Registry System | Carbamimidothioic acid, methyl ester, sulfate (2:1) (867-44-7) |
Safety information for 2-Methyl-2-thiopseudourea sulfate
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P330:Rinse mouth. |
Computed Descriptors for 2-Methyl-2-thiopseudourea sulfate
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