SPDP
A classic heterobifunctional crosslinker containing N-hydroxysuccinimide and pyridinyldithiol groups (also known as a Cleavable NHS–disulfide linker or SPDP), enabling amine-directed conjugation and reversible disulfide bond formation for controlled biomolecular assembly.
| Item # | CAS # | M.F | M.W | ||
|---|---|---|---|---|---|
 | 368378 | N/A | C166H326O80N2S2 | 3694.49 | |
| Item # | CAS # | M.F | M.W | ||
![1,4-Bis[3-(2-pyridyldithio)propionamido]butane](https://dev.purepeg.com/wp-content/uploads/2025/09/55082_14-Bis3-2-pyridyldithiopropionamidobutane.webp) | 55082 | 141647-62-3 | C20H26N4O2S4 | 482.7 | |
| Item # | CAS # | M.F | M.W | ||
 | 55080 | 112241-19-7 | C18H16N2O4S2 | 388.5 | |
| Item # | CAS # | M.F | M.W | ||
 | 55079 | 1151989-04-6 | C19H14N2O5S2 | 414.5 | |
| Item # | CAS # | M.F | M.W | ||
 | 55077 | 535943-48-7 | C12H18N2O2S2 | 286.4 | |
| Item # | CAS # | M.F | M.W | ||
 | 55076 | 115616-51-8 | C8H11N3OS2 | 229.3 | |
| Item # | CAS # | M.F | M.W | ||
 | 55075 | 890409-85-5 | C15H18N2O4S2 | 354.4 | |
| Item # | CAS # | M.F | M.W | ||
 | 55074 | 341498-08-6 | C14H16N2O4S2 | 340.4 | |
| Item # | CAS # | M.F | M.W | ||
 | 55072 | 158913-22-5 | C18H23N3O5S2 | 425.5 | |
| Item # | CAS # | M.F | M.W | ||
 | 55071 | 115088-06-7 | C13H14N2O4S2 | 326.4 | |
| Item # | CAS # | M.F | M.W | ||
 | 55070 | 68181-17-9 | C12H12N2O4S2 | 312.36 | |
| Item # | CAS # | M.F | M.W | ||
 | 55069 | 1193111-38-4 | C9H11NO4S3 | 293.4 | |