Quick view Add to Cart MilliporeSigma p-Toluenesulfonic anhydride (25g) SKU: 259764-25G Now: $146.00 Was: Was: p-Toluenesulfonic anhydride 97% CAS Number 4124-41-8 Linear Formula (CH3C6H4SO2)2O Molecular Weight 326.39 Beilstein/REAXYS Number 2223702 EC Number 223-926-9 MDL... SKU: 259764-25G Weight: 1.00 LBS Add to Cart Now: $146.00 Was: Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity of undefined Increase Quantity of undefined Price: Now: $146.00 Was: Was: Subtotal: Add to Cart