BD0481432
Scopine di(2-thienyl)glycolate , 96% , 136310-64-0
CAS NO.：136310-64-0
Empirical Formula: C18H19NO4S2
Molecular Weight: 377.48
MDL number: MFCD09038796
EINECS: 603-953-6
| Pack Size | Price | Stock | Quantity |
| 100mg | RMB457.60 | In Stock |
|
| 250mg | RMB686.40 | In Stock |
|
| 1g | RMB1716.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 138-140°C |
| Boiling point: | 542.3±50.0 °C(Predicted) |
| Density | 1.48±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,2-8°C |
| solubility | Chloroform (Slightly), Methanol (Slightly, Heated) |
| form | Solid |
| pka | 10.32±0.29(Predicted) |
| color | White to Off-White |
Description and Uses
Scopine Di(2-thienylglycolate) (Tiotropium EP Impurity B) is a precursor to Tiotropium Bromide.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
