6-ROX nitrogen uorescence of the acetylene –

uorescence of the acetylene – tetramethylrhodamine conjugate as well as of many other rhodamine based probes is pH insensitive between 4 and 9

Product Name Pomalidomide-PEG5-C2-amine HCl Synonyms Pomalidomide-4'-PEG5-C2-amine HCl CAS Number 2357117-23-6 Related CAS Molecular Formula C25H37ClN4O9 Molecular Weight 573

propargylamide CAS Number: N/A Molecular Formula: C24H15NO6 Molecular Weight: 413

Product Name Pomalidomide-PEG2-propargyl Synonyms Pomalidomide-4'-PEG2-propargyl CAS Number  2138439-56-0 Related CAS Molecular Formula C20H21N3O6 Molecular Weight 399

6-ROX nitrogen uorescence of the acetylene –6 ROX is the other purified single isomer of 5(6) ROX. It is preferred for some complicated biological applications where reproducibility is more critical since the minor positional difference between 5 ROX and 6 ROX might significantly affect some biological properties of the underlying conjugates. 6 ROX is predominantly used to label nucleotides and for DNA sequencing. Product Name: 6 ROX Synonyms: 6 Carboxy X rhodamine CAS Number: 194785 18 7