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CAS RN: 3866-79-3 | Product Number: D2390
Trimethylene Di(thiotosylate) [Protecting Reagent for Active Methylene]
![Chemical Structure of Trimethylene Di(thiotosylate) [Protecting Reagent for Active Methylene]](/medias/D2390.jpg?context=bWFzdGVyfHJvb3R8Mzg3OTZ8aW1hZ2UvanBlZ3xhRGc0TDJnek5TODRPVEl4TVRNMU16Z3lOVFU0TDBReU16a3dMbXB3Wnd8NjUxNTRlYWU4YmUwYWVkYmY5OGIwYTg1NzAzOGY0ODI1OWY3YTZiM2JiY2VlNjllNDJlMzY5YjhkZTRiMzQwNA "Trimethylene Di(thiotosylate) [Protecting Reagent for Active Methylene]")
![Thumbnail of Trimethylene Di(thiotosylate) [Protecting Reagent for Active Methylene]](/medias/D2390.jpg?context=bWFzdGVyfHJvb3R8MTIxNzV8aW1hZ2UvanBlZ3xhRFppTDJobE9DODRPVE0wTlRnNE9EQTVNalEyTDBReU16a3dMbXB3Wnd8NTIzMTgwYmViNjI2NGUzYzgwODZhYTcyOTUwZTA1NjI1YjY4YjIzMzVlZjM4MzgzNjBhM2UwNDQ3Njk0ODdmNw)
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![Trimethylene Di(thiotosylate) [Protecting Reagent for Active Methylene]](/_ui/responsive/theme-tci/images/missing_product_zoom.jpg "Trimethylene Di(thiotosylate) [Protecting Reagent for Active Methylene]")
Purity: >95.0%(HPLC)
Synonyms:
- 1,3-Di(p-tosylthio)propane
- 1,3-Propanediyl Di(thiotosylate)
- Trimethylene Bis(p-toluenethiosulfonate)
Product Documents:
| Size | Unit Price | Shanghai | Tianjin | Japan* |
|---|---|---|---|---|
| 5G |
¥465.00
|
1 | Contact Us | 5 |
| 25G |
¥1,380.00
|
1 | 1 | ≥40 |
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| Product Number | D2390 |
Purity / Analysis Method 
|
>95.0%(HPLC) |
| Molecular Formula / Molecular Weight | C__1__7H__2__0O__4S__4 = 416.58 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Moisture Sensitive |
| CAS RN | 3866-79-3 |
| Reaxys Registry Number | 2020157 |
| PubChem Substance ID | 87568821 |
| MDL Number | MFCD00014918 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(HPLC) | min. 95.0 area% |
| Melting point | 64.0 to 69.0 °C |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 66 °C |
GHS
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