Molecule ID: 121596201

IUPAC Name: (2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-2-[[2-[[(2S)-1-[(2S)-1-[(2S)-2-azaniumyl-5-(diaminomethylideneazaniumyl)pentanoyl]pyrrolidine-2-carbonyl]pyrrolidine-2-carbonyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-3-hydroxypropanoyl]pyrrolidine-2-carbonyl]amino]-3-phenylpropanoyl]amino]-5-(diaminomethylideneazaniumyl)pentanoate

Description: The molecule is a peptide cation obtained by deprotonation of the carboxy group and protonation of the amino and guanidino groups of bradykinin; major species at pH 7.3. It is a tautomer of a bradykinin.

SMILES: N=C(N)NCCC[C@H](N=C(O)[C@H](Cc1ccccc1)N=C(O)[C@@H]1CCCN1C(=O)[C@H](CO)N=C(O)[C@H](Cc1ccccc1)N=C(O)CN=C(O)[C@@H]1CCCN1C(=O)[C@@H]1CCCN1C(=O)[C@@H]([NH3+])CCCNC(N)=[NH2+])C(=O)O

SELFIES: [N][=C][Branch1][C][N][N][C][C][C][C@H1][Branch2][Branch2][=Branch1][N][=C][Branch1][C][O][C@H1][Branch1][#Branch2][C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][=C][Branch1][C][O][C@@H1][C][C][C][N][Ring1][Branch1][C][=Branch1][C][=O][C@H1][Branch1][Ring1][C][O][N][=C][Branch1][C][O][C@H1][Branch1][#Branch2][C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][=C][Branch1][C][O][C][N][=C][Branch1][C][O][C@@H1][C][C][C][N][Ring1][Branch1][C][=Branch1][C][=O][C@@H1][C][C][C][N][Ring1][Branch1][C][=Branch1][C][=O][C@@H1][Branch1][C][NH3+1][C][C][C][N][C][Branch1][C][N][=NH2+1][C][=Branch1][C][=O][O]

InChI: InChI=1S/C50H73N15O11/c51-32(16-7-21-56-49(52)53)45(72)65-25-11-20-39(65)47(74)64-24-9-18-37(64)43(70)58-28-40(67)59-34(26-30-12-3-1-4-13-30)41(68)62-36(29-66)46(73)63-23-10-19-38(63)44(71)61-35(27-31-14-5-2-6-15-31)42(69)60-33(48(75)76)17-8-22-57-50(54)55/h1-6,12-15,32-39,66H,7-11,16-29,51H2,(H,58,70)(H,59,67)(H,60,69)(H,61,71)(H,62,68)(H,75,76)(H4,52,53,56)(H4,54,55,57)/p+2/t32-,33-,34-,35-,36-,37-,38-,39-/m0/s1

Molecular Properties:
- Polar Surface Area: 426.0 Ų
- LogP: -4.1