5-Oxo-L-Prolyl-L-Glutaminyl-D-Tryptophyl-L-Phenylalanyl-D-Tryptophyl-D-Tryptophyl-L-Methioninamide
[CAS# 143675-79-0]

Identification

• Name: 5-Oxo-L-Prolyl-L-Glutaminyl-D-Tryptophyl-L-Phenylalanyl-D-Tryptophyl-D-Tryptophyl-L-Methioninamide
• Synonyms: GPAnt-2; GPAnt-2 |; G-Protein antagonist peptide
• Molecular Formula: C₅₇H₆₄N₁₂O₉S
• Molecular Weight: 1093.26
• CAS Registry Number: 143675-79-0
• SMILES: CSCC[C@@H](C(=O)N)NC(=O)[C@@H](CC1=CNC2=CC=CC=C21)NC(=O)[C@@H](CC3=CNC4=CC=CC=C43)NC(=O)[C@H](CC5=CC=CC=C5)NC(=O)[C@@H](CC6=CNC7=CC=CC=C76)NC(=O)[C@H](CCC(=O)N)NC(=O)[C@@H]8CCC(=O)N8
• InChI: 1S/C57H64N12O9S/c1-79-24-23-42(51(59)72)64-55(76)46(26-33-29-60-39-16-8-5-13-36(33)39)69-57(78)48(28-35-31-62-41-18-10-7-15-38(35)41)68-54(75)45(25-32-11-3-2-4-12-32)66-56(77)47(27-34-30-61-40-17-9-6-14-37(34)40)67-53(74)44(19-21-49(58)70)65-52(73)43-20-22-50(71)63-43/h2-18,29-31,42-48,60-62H,19-28H2,1H3,(H2,58,70)(H2,59,72)(H,63,71)(H,64,76)(H,65,73)(H,66,77)(H,67,74)(H,68,75)(H,69,78)/t42-,43-,44-,45-,46+,47+,48+/m0/s1
• InChIKey: WSYRBHQWMXTCHQ-SFIKJRKMSA-N

Properties

• Density: 1.4±0.1g/cm³ (Cal.)
• Boiling point: 1638.4±65.0°C at 760 mmHg (Cal.)
• Flash point: 944.7±34.3°C (Cal.)
• Refractive index: 1.678 (Cal.)
• solubility: Soluble to 1 mg/ml in 30% acetonitrile / water