IPTG, dioxane free
isopropyl β-D-thiogalactopyranoside
Specifications
| CAS | 367-93-1 |
| Grade | ultra pure |
| Formula weight | 238.3 |
| Formula | C9H18O5S |
| Physical description | white crystalline powder |
| Unit | Min | Max | |
|---|---|---|---|
| Identification (IR) | Pass | 0 | 0 |
| Appearance (White Crystalline Powder) | Pass | ||
| Optical Rotation | ° | -28.5 | -34.5 |
| Purity (HPLC) | % | 98 | 101 |
| Absorbance (Uv, 5% At 300nm) | nm | 0 | 0.15 |
| Absorbance (Uv, 5% At 400nm) | nm | 0 | 0.06 |
| Solubility | Pass | 0 | 0 |
| 1,4 Dioxane (Absent) | Pass | 0 | 0 |
| pH (5% In Water) | pH | 5 | 7 |
Notes & Applications
store at 2°C to 8°C