Thiotriazinone
- CAS NO.：58909-39-0
- Empirical Formula: C4H5N3O2S
- Molecular Weight: 159.17
- MDL number: MFCD00185756
- EINECS: 261-490-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:22:00
What is Thiotriazinone?
Chemical properties
White Solid
The Uses of Thiotriazinone
Thiotriazinone can be used in the preparation of Cefalosporins.
The Uses of Thiotriazinone
Reagent used in the preparation of Cefalosporins.
General Description
Tetrahydro-2-methyl-3-thioxo-1,2,4-triazine-5,6-dione is an intermediate for synthesizing ceftriaxone.
Properties of Thiotriazinone
| Melting point: | 168-171 °C (lit.) |
| Density | 1.62±0.1 g/cm3(Predicted) |
| storage temp. | Sealed in dry,2-8°C |
| solubility | DMSO (Sparingly), Methanol (Slightly) |
| form | Solid |
| pka | 5.34±0.20(Predicted) |
| color | White to Off-White |
| CAS DataBase Reference | 58909-39-0(CAS DataBase Reference) |
Safety information for Thiotriazinone
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Thiotriazinone
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![(6R-trans)-7-amino-8-oxo-3-[[(1,2,5,6-tetrahydro-2-methyl-5,6-dioxo-1,2,4-triazin-3-yl)thio]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid](https://img.chemicalbook.in/CAS/GIF/58909-56-1.gif)
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