TL;DR: Npc 16731 (CAS 130308-39-3) is a chemical compound with molecular formula C60H85N19O13S and molecular weight 1311.6295 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
(2S,4R)-N-[2-[[(2S,3R)-1-[(2S)-1-[(2S)-2-[[(2R)-2-amino-5-(diaminomethylideneamino)pentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]pyrrolidin-2-yl]-5-(diaminomethylideneamino)-2-(dihydroxymethyl)-3-[hydroxy(isoquinolin-1-yl)methyl]-1-oxo-3-(1,2,3,4-tetrahydroisoquinoline-1-carbonyl)pentan-2-yl]-[(2S)-2-[[(2S)-2-amino-3-thiophen-2-ylpropanoyl]amino]-3-hydroxypropanoyl]amino]-2-oxoethyl]-4-hydroxypyrrolidine-2-carboxamide
Also Known As: Npc 16731, Arg(hyp(3)-thi(5)-tic(7)-tic(8))-bradykinin, Bradykinin, arg(hyp(3)-thi(5)-tic(7)-tic(8))-, (2S,4R)-N-[2-[[(2S,3R)-1-[(2S)-1-[(2S)-2-[[(2R)-2-amino-5-(diaminomethylideneamino)pentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]pyrrolidin-2-yl]-5-(diaminomethylideneamino)-2-(dihydroxymethyl)-3-[hydroxy(isoquinolin-1-yl)methyl]-1-oxo-3-(1,2,3,4-tetrahydroisoquinoline-1-carbonyl)pentan-2-yl]-[(2S)-2-[[(2S)-2-amino-3-thiophen-2-ylpropanoyl]amino]-3-hydroxypropanoyl]amino]-2-oxoethyl]-4-hydroxypyrrolidine-2-carboxamide, L-Arginine, D-arginyl-L-arginyl-L-prolyl-trans-4-hydroxy-L-prolylglycyl-3-(2-thienyl)-L-alanyl-L-seryl-D-1,2,3,4-tetrahydro-3-isoquinolinecarbonyl-L-1,2,3,4-tetrahydro-3-isoquinolinecarbonyl-
| Molecular Formula | C60H85N19O13S |
| Molecular Weight | 1311.6295 g/mol |
| XLogP | -6.5 |
| Topological Polar Surface Area (TPSA) | 591.0 Ų |
| Hydrogen Bond Donors | 18 |
| Hydrogen Bond Acceptors | 22 |
| Rotatable Bonds | 32 |
| Exact Mass | 1311.6295 Da |
| Heavy Atoms | 93 |
| Complexity | 2690.0 |
| SMILES | C1C[C@H](N(C1)C(=O)[C@H](CCCN=C(N)N)NC(=O)[C@@H](CCCN=C(N)N)N)C(=O)[C@@](C(O)O)([C@](CCN=C(N)N)(C(C2=NC=CC3=CC=CC=C32)O)C(=O)C4C5=CC=CC=C5CCN4)N(C(=O)CNC(=O)[C@@H]6C[C@H](CN6)O)C(=O)[C@H](CO)NC(=O)[C@H](CC7=CC=CS7)N |
| InChIKey | FNVLUJJICGWTDS-UUNFCWPASA-N |
The XLogP value of -6.5 indicates that Npc 16731 is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 591.0 Ų indicates high polarity, suggesting Npc 16731 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Npc 16731 has 18 hydrogen bond donor(s) and 22 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
The CAS number of Npc 16731 is 130308-39-3.
The molecular formula of Npc 16731 is C60H85N19O13S.
The molecular weight of Npc 16731 is 1311.6295 g/mol.
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