Pricing

  For pricing information, USA customers sign in.
  Outside USA? Please contact your distributor for pricing.

Specifications

Catalog #	C7904-16
Nomenclature	4-Pregnen-11b,17,21-triol-3,20-dione 3-O-carboxymethyloxime-N-hydroxysuc-cinimide
Recommended Buffer	Use inorganic alkaline buffer such as 100mM borate or carbonate. Do not use Dithiothreitol (DTT) buffers due to interaction between the NHS and sulfhydryl groups.
Melting Point	95-105°C
Storage and Stability	May be stored at RT for short-term only. Long-term storage is recommended at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
Molecular Formula	C27H36N2O8
Molecular Weight	516.6
Purity	~90% Purified (TLC)
Form	Supplied as a lyophilized powder. Reconstitute with anhydrous DMF or THF.
Important Note	This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.