3-[2-(2-{[31-amino-7-(4-aminobutyl)-39-benzyl-4-(2-carboxyethyl)-10-(carboxymethyl)-19,22,28-tris(hydroxymethyl)-42-[(4-hydroxyphenyl)methyl]-16-(1H-indol-3-ylmethyl)-13-(2-methylpropyl)-3,6,9,12,15,18,21,24,27,30,38,41,44,47-tetradecaoxo-45-(propan-2-yl)-33,34,49,50-tetrathia-2,5,8,11,14,17,20,23,26,29,37,40,43,46-tetradecaazabicyclo[23.22.4]henpentacontan-36-yl]formamido}-3-(1H-imidazol-4-yl)propanamido)-4-methylpentanamido]-3-({1-[(1-{[1-carboxy-2-(1H-indol-3-yl)ethyl]carbamoyl}-2-methylbutyl)carbamoyl]-2-methylbutyl}carbamoyl)propanoic acid

• ChemBase ID: 103854
• Molecular Formular: C115H160N26O32S4
• Molecular Mass: 2546.9159
• Monoisotopic Mass: 2545.05748109
• SMILES: CCC(C)C(NC(=O)C(NC(=O)C(CC(=O)O)NC(=O)C(CC(C)C)NC(=O)C(Cc1c[nH]cn1)NC(=O)C1CSSCC(N)C(=O)NC(CO)C(=O)NC2CSSCC(NC(=O)C(CCC(=O)O)NC(=O)C(CCCCN)NC(=O)C(CC(=O)O)NC(=O)C(CC(C)C)NC(=O)C(Cc3c[nH]c4c3cccc4)NC(=O)C(CO)NC(=O)C(CO)NC2=O)C(=O)NC(C(C)C)C(=O)NC(Cc2ccc(O)cc2)C(=O)NC(Cc2ccccc2)C(=O)N1)C(C)CC)C(=O)NC(Cc1c[nH]c2c1cccc2)C(=O)O
• Canonical SMILES: NCCCCC1NC(=O)C(CC(=O)O)NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CO)NC(=O)C(NC(=O)C2CSSCC(NC(=O)C(NC1=O)CCC(=O)O)C(=O)NC(C(C)C)C(=O)NC(Cc1ccc(cc1)O)C(=O)NC(Cc1ccccc1)C(=O)NC(CSSCC(C(=O)NC(C(=O)N2)CO)N)C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)O)Cc1c[nH]c2c1cccc2)C(CC)C)C(CC)C)CC(=O)O)CC(C)C)Cc1nc[nH]c1)CO)Cc1c[nH]c2c1cccc2
• InChI: InChI=1S/C115H160N26O32S4/c1-11-59(9)93(113(170)132-82(115(172)173)41-64-46-120-71-27-19-17-25-68(64)71)141-114(171)94(60(10)12-2)140-105(162)81(44-91(150)151)130-99(156)75(37-57(5)6)125-103(160)79(42-65-47-118-55-121-65)128-109(166)86-52-175-174-51-69(117)95(152)133-83(48-142)108(165)138-87-53-176-177-54-88(111(168)139-92(58(7)8)112(169)131-77(39-62-29-31-66(145)32-30-62)100(157)126-76(101(158)137-86)38-61-22-14-13-15-23-61)136-97(154)73(33-34-89(146)147)123-96(153)72(28-20-21-35-116)122-104(161)80(43-90(148)149)129-98(155)74(36-56(3)4)124-102(159)78(40-63-45-119-70-26-18-16-24-67(63)70)127-106(163)84(49-143)134-107(164)85(50-144)135-110(87)167/h13-19,22-27,29-32,45-47,55-60,69,72-88,92-94,119-120,142-145H,11-12,20-21,28,33-44,48-54,116-117H2,1-10H3,(H,118,121)(H,122,161)(H,123,153)(H,124,159)(H,125,160)(H,126,157)(H,127,163)(H,128,166)(H,129,155)(H,130,156)(H,131,169)(H,132,170)(H,133,152)(H,134,164)(H,135,167)(H,136,154)(H,137,158)(H,138,165)(H,139,168)(H,140,162)(H,141,171)(H,146,147)(H,148,149)(H,150,151)(H,172,173)
• InChIKey: MLFJHYIHIKEBTQ-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: 3-[2-(2-{[31-amino-7-(4-aminobutyl)-39-benzyl-4-(2-carboxyethyl)-10-(carboxymethyl)-19,22,28-tris(hydroxymethyl)-42-[(4-hydroxyphenyl)methyl]-16-(1H-indol-3-ylmethyl)-13-(2-methylpropyl)-3,6,9,12,15,18,21,24,27,30,38,41,44,47-tetradecaoxo-45-(propan-2-yl)-33,34,49,50-tetrathia-2,5,8,11,14,17,20,23,26,29,37,40,43,46-tetradecaazabicyclo[23.22.4]henpentacontan-36-yl]formamido}-3-(1H-imidazol-4-yl)propanamido)-4-methylpentanamido]-3-({1-[(1-{[1-carboxy-2-(1H-indol-3-yl)ethyl]carbamoyl}-2-methylbutyl)carbamoyl]-2-methylbutyl}carbamoyl)propanoic acid
• IUPAC Traditional name: 3-[2-(2-{[31-amino-7-(4-aminobutyl)-39-benzyl-4-(2-carboxyethyl)-10-(carboxymethyl)-19,22,28-tris(hydroxymethyl)-42-[(4-hydroxyphenyl)methyl]-16-(1H-indol-3-ylmethyl)-45-isopropyl-13-(2-methylpropyl)-3,6,9,12,15,18,21,24,27,30,38,41,44,47-tetradecaoxo-33,34,49,50-tetrathia-2,5,8,11,14,17,20,23,26,29,37,40,43,46-tetradecaazabicyclo[23.22.4]henpentacontan-36-yl]formamido}-3-(1H-imidazol-4-yl)propanamido)-4-methylpentanamido]-3-({1-[(1-{[1-carboxy-2-(1H-indol-3-yl)ethyl]carbamoyl}-2-methylbutyl)carbamoyl]-2-methylbutyl}carbamoyl)propanoic acid
• Synonyms: Cys-Ser-Cys-Ser-Ser-Trp-Leu-Asp-Lys-Glu-Cys-Val-Tyr-Phe-Cys-His-Leu-Asp-Ile-Ile-Trp; ENDOTHELIN 2

Database IDs

• CAS Number: 123562-20-9
• PubChem SID: 162103308
• PubChem CID: 44134694

CALCULATED PROPERTIES

• Acid pKa: 3.042139
• H Acceptors: 35
• H Donor: 33
• LogD (pH = 5.5): -12.690009
• LogD (pH = 7.4): -15.530384
• Log P: -10.585342
• Molar Refractivity: 642.1661 cm^3
• Polarizability: 253.84698 Å^3
• Polar Surface Area: 924.42 Å^2
• Rotatable Bonds: 46
• Lipinski's Rule of Five: false

PROPERTIES

Safety Information

• Storage Condition: -20°C

DETAILS

MP Biomedicals - 02153093

Source/Species: Human
Contains disulfide bonds between Cys1 and Cys15 and between Cys3 and Cys11.