Disuccinimidyl Sulfoxide, CAS 1351828-03-9

Formulation: A crystalline solid

Formal Name: 3,3'-sulfinylbis-propanoic acid, 1,1'-bis(2,5-dioxo-1-pyrrolidinyl) ester

Purity: ≥95%

Formula Markup: C14H16N2O9S

Formula Weight: 388,3

Shelf life (days): 1460

CAS Number: 1351828-03-9

Notes: Disuccinimidyl sulfoxide (DSSO) is a protein cross-linking probe designed to be used with mass spectrometry (MS). It contains two symmetric collision-induced dissociation (CID)-cleavable sites that allow effective identification of DSSO-cross-linked peptides based on their distinct fragmentation patterns.{32323} The CID-induced separation of interlinked peptides in MS/MS permits MS3 analysis of single peptide chain fragment ions with defined modifications, due to DSSO remnants, for easy interpretation and unambiguous identification using existing database searching tools.{32323}

• SKU: CAY9002863-100
• Manufacturer: Cayman Chemical
• Manufacturer SKU: 9002863-100
• Package Unit: 100 mg
• Quantity Unit: STK
• Application: Mass Spectrometry