(N-Succinimidyloxycarbonyl-methyl)tris(2,4,6-trimethoxyphenyl)phosphonium Bromide

CAS: 226409-58-1

Ref. TR-S691275

Product Information

• Name: (N-Succinimidyloxycarbonyl-methyl)tris(2,4,6-trimethoxyphenyl)phosphonium Bromide
• Synonyms: [2-(2,5-dioxopyrrolidin-1-yl)oxy-2-oxoethyl]-tris(2,4,6-trimethoxyphenyl)phosphanium;bromide
• Brand: TRC
• Description: Applications A reagent for modifying N-terminal of peptides for fast atom bombardment, FAB or matrix assisted laser desorption/ionization MS, MALDI MS. Used in protein sequencing (by MALDIMS).References Huang, Z., et al.: Anal. Biochem., 69, 137 (1997)

Chemical properties

• Molecular weight: 768.54
• Formula: C₃₃H₃₉NO₁₃P·Br
• Color/Form: Neat
• InChI: InChI=1S/C33H39NO13P.BrH/c1-38-19-12-22(41-4)31(23(13-19)42-5)48(18-30(37)47-34-28(35)10-11-29(34)36,32-24(43-6)14-20(39-2)15-25(32)44-7)33-26(45-8)16-21(40-3)17-27(33)46-9;/h12-17H,10-11,18H2,1-9H3;1H/q+1;/p-1
• SMILES: COc1cc(OC)c([P+](CC(=O)ON2C(=O)CCC2=O)(c2c(OC)cc(OC)cc2OC)c2c(OC)cc(OC)cc2OC)c(OC)c1.[Br-]