DC4 Crosslinker

• Target :

  Others

• Related Pathways :

  Others

• Bioactivity :

  DC4 crosslinker, an 18Å mass spectrometry-cleavable crosslinking reagent, features two intrinsic positive charges facilitating the fragmentation of cross-linked peptides into their constituent peptides through collision-induced dissociation or in-source decay. Initial fragmentation leads to cleavage adjacent to the positive charges, enabling the identification of cross-linked peptides as pairs of ions with precise mass separation. Furthermore, the resultant intact peptide fragments can undergo further fragmentation, producing a sequence of b- and y-ions for peptide identification.

• Smiles :

  [Br-].[Br-].O=C(CCC[N+]12CC[N+](CCCC(=O)ON3C(=O)CCC3=O)(CC1)CC2)ON1C(=O)CCC1=O

• Molecular Formula :

  C22H32Br2N4O8

• Molecular Weight :

  640.326

• Shipping Conditions :

  Cool pack

• Storage Temperature :

  -20°C

• CAS Number :

  1374647-94-5