Sperm-activating peptide IV
[CAS# 127027-49-0]

Identification

• Name: Sperm-activating peptide IV
• Synonyms: (2R)-2-[[(2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-[[(2S)-1-[(2R)-2-[(2-Aminoacetyl)Amino]-3-Sulfanyl-Propanoyl]2,5-Dihydropyrrole-2-Carbonyl]Amino]-3-(1H-Indol-3-Yl)Propanoyl]Amino]Acetyl]Amino]Acetyl]Amino]Propanoyl]Amino]-3-Methyl-Butanoyl]Amino]-3-Sulfanyl-Propanoic Acid; (2R)-2-[[(2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-[[[(2S)-1-[(2R)-2-[(2-Amino-1-Oxoethyl)Amino]-3-Mercapto-1-Oxopropyl]-2,5-Dihydropyrrol-2-Yl]-Oxomethyl]Amino]-3-(1H-Indol-3-Yl)-1-Oxopropyl]Amino]-1-Oxoethyl]Amino]-1-Oxoethyl]Amino]-1-Oxopropyl]Amino]-3-Methyl-1-Oxobutyl]Amino]-3-Mercaptopropanoic Acid; (2R)-2-[[(2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-[[(2S)-1-[(2R)-2-(Glycylamino)-3-Mercapto-Propanoyl]3-Pyrroline-2-Carbonyl]Amino]-3-(1H-Indol-3-Yl)Propanoyl]Amino]Acetyl]Amino]Acetyl]Amino]Propanoyl]Amino]-3-Methyl-Butanoyl]Amino]-3-Mercapto-Propionic Acid
• Molecular Formula: C₃₆H₅₀N₁₀O₁₀S₂
• Molecular Weight: 846.97
• CAS Registry Number: 127027-49-0
• SMILES: [C@H](C(=O)O)(NC([C@@H](NC([C@@H](NC(CNC(CNC([C@@H](NC([C@H]1N(CC=C1)C([C@@H](NC(CN)=O)CS)=O)=O)CC2=C[NH]C3=CC=CC=C23)=O)=O)=O)C)=O)C(C)C)=O)CS
• InChI: 1S/C36H50N10O10S2/c1-18(2)30(34(53)44-25(17-58)36(55)56)45-31(50)19(3)41-29(49)15-39-28(48)14-40-32(51)23(11-20-13-38-22-8-5-4-7-21(20)22)43-33(52)26-9-6-10-46(26)35(54)24(16-57)42-27(47)12-37/h4-9,13,18-19,23-26,30,38,57-58H,10-12,14-17,37H2,1-3H3,(H,39,48)(H,40,51)(H,41,49)(H,42,47)(H,43,52)(H,44,53)(H,45,50)(H,55,56)/t19-,23-,24-,25-,26-,30-/m0/s1
• InChIKey: YSYPOJWBJYUONL-LBVFRJGZSA-N

Properties

• Density: 1.384g/cm³ (Cal.)
• Boiling point: 1371.349°C at 760 mmHg (Cal.)
• Flash point: 783.164°C (Cal.)