Catalog #: 91011.

Product Description

Biotium developed CPMTS as an alternative to the widely used thiol-reactive coumarin dye CPM (#91010). CPMTS and CPM have nearly identical absorption and emission spectra. However, CPMTS contains a MTS group, which could make the dye more advantageous than CPM for sulfhydryl labeling because of the high selectivity and reactivity of MTS reagents toward thiol groups.

  • Off-white solid soluble in DMF or DMSO
  • Store desiccated at -20°C and protect from light
  • C27H33N3O6S2
  • MW: 560


MSDS (PDF): MSDS 91011

5 mg

Shipment Method: Shipping and handling methods will be assessed and calculated at time of shipment based upon item(s) storage temperature conditions.

Expedited shipment may be requested at time of checkout.

Please note that products with recommended storage at 4°C or -20°C may ship at ambient temperature. This will not affect product performance. When you receive the product, place it under the recommended storage conditions.

More information about product handling and shelf life