I9040-75
Isopropyl Benzenesulfonate
Size
£282.00
- SKU:
- I9040-75
- Molecular Weight:
- 200.3
- Purity:
- ≥98%
- Storage Conditions:
- -20°C
- Supplier:
- United States Biological
- CAS Number:
- 6214-18-2
- Format:
- Supplied as a colorless, clear liquid
- Extra Details:
- Sulfonate ester genotoxic impurity found in active pharmaceutical ingredients. It has potential to exert toxic effects in bacterial and mammalian cells. Appearance: Supplied as a colorless, clear liquid Purity: ≥98% Solubility: Soluble in ethanol, DMSO, dimethyl formamide at ~30mg/ml. Isopropyl benzenesulfonate is sparingly soluble in aqueous buffers. For maximum solubility in aqueous buffers, first dissolve in ethanol and then dilute with the aqueous buffer of choice. Isopropyl benzenesulfonate has a solubility of ~ 0.5 mg/ml in a 1:1 solution of ethanol:PBS (pH 7.2) using this method. We do not recommend storing the aqueous solution for more than one day. UV Vis: lambda max: 217,258,264,271nm Storage and Stability: Store at -20°C. Stable for 6 months after receipt. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
- Shipping Conditions:
- Ambient