This chemical is called Bromo-tris-pyrrolidino-phosphonium hexafluorophosphate, and its CAS registry number is 132705-51-2. With the molecular formula of C₁₂H₂₄BrN₃P^.F₆P, its product categories are Coupling Reagent; Peptide Coupling Reagents; Peptide. In addition, this chemical should be sealed at the temperature of -20 °C, away from the moisture.

Other characteristics of the Bromo-tris-pyrrolidino-phosphonium hexafluorophosphate can be summarised as followings: (1)#H bond acceptors: 3; (2)#H bond donors: 0; (3)#Freely Rotating Bonds: 3; (4)Polar Surface Area: 9.72 Å².

When you are using this chemical, please be cautious about it as the following: This chemical is irritating to eyes, respiratory system and skin. You should wear suitable protective clothing if you use it. In case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure: 
1.SMILES: F[P-](F)(F)(F)(F)F.Br[P+](N1CCCC1)(N2CCCC2)N3CCCC3
2.InChI: InChI=1/C12H24BrN3P.F6P/c13-17(14-7-1-2-8-14,15-9-3-4-10-15)16-11-5-6-12-16;1-7(2,3,4,5)6/h1-12H2;/q+1;-1
3.InChIKey: CYKRMWNZYOIJCH-UHFFFAOYAS