(4S)-4-[[(2S)-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-3-hydroxy-2-[[(2S)-1-[(2S)-3-hydroxy-2-[[2-[[(2S)-3-methyl-2-[[(2S)-3-methyl-2-[[2-[4,7,10-tris(carboxymethyl)-1,4,7,10-tetrazacyclododec-1-yl]acetyl]amino]butanoyl]amino]butanoyl]amino]acetyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]propanoyl]amino]propanoyl]amino]-5-oxopentanoyl]amino]-3-carboxypropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[(2S)-2-[[(2S)-1-[[(1S)-1-carboxy-2-hydroxyethyl]amino]-4-methyl-1-oxopentan-2-yl]carbamoyl]pyrrolidin-1-yl]-3-hydroxy-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-oxopentanoic acid

CAS 2828433-56-1  ·  C76H124N20O32  ·  MW 1829.9 g/mol

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3D model (4S)-4-[[(2S)-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-3-hydroxy-2-[[(2S)-1-[(2S)-3-hydroxy-2-[[2-[[(2S)-3-methyl-2-[[(2S)-3-methyl-2-[[2-[4,7,10-tris(carboxymethyl)-1,4,7,10-tetrazacyclododec-1-yl]acetyl]amino]butanoyl]amino]butanoyl]amino]acetyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]propanoyl]amino]propanoyl]amino]-5-oxopentanoyl]amino]-3-carboxypropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[(2S)-2-[[(2S)-1-[[(1S)-1-carboxy-2-hydroxyethyl]amino]-4-methyl-1-oxopentan-2-yl]carbamoyl]pyrrolidin-1-yl]-3-hydroxy-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-oxopentanoic acid, CAS 2828433-56-1, molecular formula C76H124N20O32, molar mass 1829.9 g/mol
About (4S)-4-[[(2S)-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-3-hydroxy-2-[[(2S)-1-[(2S)-3-hydroxy-2-[[2-[[(2S)-3-methyl-2-[[(2S)-3-methyl-2-[[2-[4,7,10-tris(carboxymethyl)-1,4,7,10-tetrazacyclododec-1-yl]acetyl]amino]butanoyl]amino]butanoyl]amino]acetyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]propanoyl]amino]propanoyl]amino]-5-oxopentanoyl]amino]-3-carboxypropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[(2S)-2-[[(2S)-1-[[(1S)-1-carboxy-2-hydroxyethyl]amino]-4-methyl-1-oxopentan-2-yl]carbamoyl]pyrrolidin-1-yl]-3-hydroxy-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-oxopentanoic acid

(4S)-4-[[(2S)-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-3-hydroxy-2-[[(2S)-1-[(2S)-3-hydroxy-2-[[2-[[(2S)-3-methyl-2-[[(2S)-3-methyl-2-[[2-[4,7,10-tris(carboxymethyl)-1,4,7,10-tetrazacyclododec-1-yl]acetyl]amino]butanoyl]amino]butanoyl]amino]acetyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]propanoyl]amino]propanoyl]amino]-5-oxopentanoyl]amino]-3-carboxypropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[(2S)-2-[[(2S)-1-[[(1S)-1-carboxy-2-hydroxyethyl]amino]-4-methyl-1-oxopentan-2-yl]carbamoyl]pyrrolidin-1-yl]-3-hydroxy-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-oxopentanoic acid is a chemical compound registered under number CAS 2828433-56-1, with the molecular formula C76H124N20O32, and a molar mass of 1829.9 g/mol.

The molecule contains 252 atoms connected by 254 chemical bonds. The full systematic IUPAC name of this compound is (4S)-4-[[(2S)-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-3-hydroxy-2-[[(2S)-1-[(2S)-3-hydroxy-2-[[2-[[(2S)-3-methyl-2-[[(2S)-3-methyl-2-[[2-[4,7,10-tris(carboxymethyl)-1,4,7,10-tetrazacyclododec-1-yl]acetyl]amino]butanoyl]amino]butanoyl]amino]acetyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]propanoyl]amino]propanoyl]amino]-5-oxopentanoyl]amino]-3-carboxypropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[(2S)-2-[[(2S)-1-[[(1S)-1-carboxy-2-hydroxyethyl]amino]-4-methyl-1-oxopentan-2-yl]carbamoyl]pyrrolidin-1-yl]-3-hydroxy-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-oxopentanoic acid. The interactive 3D model above lets you view the spatial arrangement of the atoms — you can rotate it with the mouse, zoom with the scroll wheel, and switch between skeletal / Ball & Stick / Space Fill visualization modes.

In terms of physicochemical properties, the partition coefficient logP = -17.7 (negative value, a hydrophilic compound), polar surface area PSA = 780 Ų, 24 donors and 36 hydrogen bond acceptors. These parameters are key when assessing bioavailability and interaction with biomolecules.

Chemical data for this compound comes from PubChem (NIH NLM NCBI), one of the world's largest chemical databases. All information is updated automatically and enriched with GHS hazard statement translations compliant with the CLP Regulation (EC 1272/2008). The widget above may be used for educational, research and commercial purposes.

Physicochemical properties
Molecular formulaC76H124N20O32
Molar mass1829.9 g/mol
IUPAC(4S)-4-[[(2S)-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-3-hydroxy-2-[[(2S)-1-[(2S)-3-hydroxy-2-[[2-[[(2S)-3-methyl-2-[[(2S)-3-methyl-2-[[2-[4,7,10-tris(carboxymethyl)-1,4,7,10-tetrazacyclododec-1-yl]acetyl]amino]butanoyl]amino]butanoyl]amino]acetyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]propanoyl]amino]propanoyl]amino]-5-oxopentanoyl]amino]-3-carboxypropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[(2S)-2-[[(2S)-1-[[(1S)-1-carboxy-2-hydroxyethyl]amino]-4-methyl-1-oxopentan-2-yl]carbamoyl]pyrrolidin-1-yl]-3-hydroxy-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-oxopentanoic acid
SMILESC[C@@H](C(=O)N[C@@H](CO)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(=O)O)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CCC(=O)N)NC(=O)[C@H](C)NC(=O)[C@H](CO)NC(=O)[C@@H]2CCCN2C(=O)[C@H](CO)NC(=O)CNC(=O)[C@H](C(C)C)NC(=O)[C@H](C(C)C)NC(=O)CN3CCN(CCN(CCN(CC3)CC(=O)O)CC(=O)O)CC(=O)O
InChIKeyCTKGVHAYNBVRDI-SFDVICJKSA-N
logP (XLogP3)-17.7
PSA780 Ų
HBD / HBA24 / 36
PubChem CIDCID 166450476 ↗
Scientific literature

Brak articles naukowych dla CAS 2828433-56-1 w PubMed / OpenAlex / Semantic Scholar.

Synonyms
EX-A7079 · 2828433-56-1
Data sources
Related molecules
📜 License & provenancePREDICTED MODEL · NOT VERIFIEDMolGod_License_1
PREDICTED MODEL — NOT VERIFIED
computed by MolGod Scientific · experimental feature (beta) · may contain errors

No source 3-D conformer was available to MolGod for this substance. MolGod Scientific computed this geometry from the structural formula with RDKit 2026.03.6 (ETKDGv3 + wspolrzedne losowe conformer generation, MMFF94 force-field optimisation; lowest-energy converged conformer of a fixed-seed set). It is not a measured structure, it does not come from PubChem, and it has not been compared with experimental data. It shows one possible conformation.

Methods and references
  1. RDKit: Open-source cheminformatics, version 2026.03.6. Zenodo. doi:10.5281/zenodo.22140358 (all versions: doi:10.5281/zenodo.591637)
  2. Riniker S, Landrum GA. Better Informed Distance Geometry: Using What We Know To Improve Conformation Generation. J. Chem. Inf. Model. 2015, 55, 2562-2574. doi:10.1021/acs.jcim.5b00654
  3. Wang S, Witek J, Landrum GA, Riniker S. Improving Conformer Generation for Small Rings and Macrocycles Based on Distance Geometry and Experimental Torsional-Angle Preferences. J. Chem. Inf. Model. 2020, 60, 2044-2058. doi:10.1021/acs.jcim.0c00025
  4. Halgren TA. Merck molecular force field. I. Basis, form, scope, parameterization, and performance of MMFF94. J. Comput. Chem. 1996, 17, 490-519. doi:10.1002/(SICI)1096-987X(199604)17:5/6<490::AID-JCC1>3.0.CO;2-P
  5. Tosco P, Stiefl N, Landrum G. Bringing the MMFF force field to the RDKit: implementation and validation. J. Cheminform. 2014, 6, 37. doi:10.1186/s13321-014-0037-3
  6. Heller SR, McNaught A, Pletnev I, Stein S, Tchekhovskoi D. InChI, the IUPAC International Chemical Identifier. J. Cheminform. 2015, 7, 23. doi:10.1186/s13321-015-0068-4
  7. Kim S, Chen J, Cheng T, et al. PubChem 2025 update. Nucleic Acids Res. 2025, 53, D1516-D1525. doi:10.1093/nar/gkae1059 Compound record: https://pubchem.ncbi.nlm.nih.gov/compound/166450476
  8. Bolton EE, Kim S, Bryant SH. PubChem3D: Conformer generation. J. Cheminform. 2011, 3, 4. doi:10.1186/1758-2946-3-4 (cited for contrast: no source 3-D conformer was available to MolGod for this record)
(4S)-4-[[(2S)-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-3-hydroxy-2-[[(2S)-1-[(2S)-3-hydroxy-2-[[2-[[(2S)-3-methyl-2-[[(2S)-3-methyl-2-[[2-[4,7,10-tris(carboxymethyl)-1,4,7,10-tetrazacyclododec-1-yl]acetyl]amino]butanoyl]amino]butanoyl]amino]acetyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]propanoyl]amino]propanoyl]amino]-5-oxopentanoyl]amino]-3-carboxypropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[(2S)-2-[[(2S)-1-[[(1S)-1-carboxy-2-hydroxyethyl]amino]-4-methyl-1-oxopentan-2-yl]carbamoyl]pyrrolidin-1-yl]-3-hydroxy-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-oxopentanoic acid (CAS 2828433-56-1), C76H124N20O32 - 3D ball-and-stick molecular model, engraved element symbols (C H N O), MolGod STL previewDownload image

MG-STL-2828433-56-1-ENGRAVED · 3,051,506 △ · 146 MB · SHA-256 7f932a91c4ca54d9

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(4S)-4-[[(2S)-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-3-hydroxy-2-[[(2S)-1-[(2S)-3-hydroxy-2-[[2-[[(2S)-3-methyl-2-[[(2S)-3-methyl-2-[[2-[4,7,10-tris(carboxymethyl)-1,4,7,10-tetrazacyclododec-1-yl]acetyl]amino]butanoyl]amino]butanoyl]amino]acetyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]propanoyl]amino]propanoyl]amino]-5-oxopentanoyl]amino]-3-carboxypropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[(2S)-2-[[(2S)-1-[[(1S)-1-carboxy-2-hydroxyethyl]amino]-4-methyl-1-oxopentan-2-yl]carbamoyl]pyrrolidin-1-yl]-3-hydroxy-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-oxopentanoic acid (CAS 2828433-56-1), C76H124N20O32 - 3D ball-and-stick molecular model, MolGod STL previewDownload image

MG-STL-2828433-56-1-NORMAL · 107,136 △ · 5 MB · SHA-256 a49b52a114722181

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Model
(4S)-4-[[(2S)-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-3-hydroxy-2-[[(2S)-1-[(2S)-3-hydroxy-2-[[2-[[(2S)-3-methyl-2-[[(2S)-3-methyl-2-[[2-[4,7,10-tris(carboxymethyl)-1,4,7,10-tetrazacyclododec-1-yl]acetyl]amino]butanoyl]amino]butanoyl]amino]acetyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]propanoyl]amino]propanoyl]amino]-5-oxopentanoyl]amino]-3-carboxypropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[(2S)-2-[[(2S)-1-[[(1S)-1-carboxy-2-hydroxyethyl]amino]-4-methyl-1-oxopentan-2-yl]carbamoyl]pyrrolidin-1-yl]-3-hydroxy-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-oxopentanoic acid · 2828433-56-1
InChIKey
CTKGVHAYNBVRDI-SFDVICJKSA-N
License
CC BY-SA 4.0 International (source rights undetermined — not yet granted)
Attribution
MolGod Scientific — (4S)-4-[[(2S)-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-3-hydroxy-2-[[(2S)-1-[(2S)-3-hydroxy-2-[[2-[[(2S)-3-methyl-2-[[(2S)-3-methyl-2-[[2-[4,7,10-tris(carboxymethyl)-1,4,7,10-tetrazacyclododec-1-yl]acetyl]amino]butanoyl]amino]butanoyl]amino]acetyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]propanoyl]amino]propanoyl]amino]-5-oxopentanoyl]amino]-3-carboxypropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[(2S)-2-[[(2S)-1-[[(1S)-1-carboxy-2-hydroxyethyl]amino]-4-methyl-1-oxopentan-2-yl]carbamoyl]pyrrolidin-1-yl]-3-hydroxy-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-oxopentanoic acid (CAS 2828433-56-1)
License & provenance record
(4S)-4-[[(2S)-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-3-hydroxy-2-[[(2S)-1-[(2S)-3-hydroxy-2-[[2-[[(2S)-3-methyl-2-[[(2S)-3-methyl-2-[[2-[4,7,10-tris(carboxymethyl)-1,4,7,10-tetrazacyclododec-1-yl]acetyl]amino]butanoyl]amino]butanoyl]amino]acetyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]propanoyl]amino]propanoyl]amino]-5-oxopentanoyl]amino]-3-carboxypropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[(2S)-2-[[(2S)-1-[[(1S)-1-carboxy-2-hydroxyethyl]amino]-4-methyl-1-oxopentan-2-yl]carbamoyl]pyrrolidin-1-yl]-3-hydroxy-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-oxopentanoic acid (CAS 2828433-56-1) →
MolGod molecule record
(4S)-4-[[(2S)-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-3-hydroxy-2-[[(2S)-1-[(2S)-3-hydroxy-2-[[2-[[(2S)-3-methyl-2-[[(2S)-3-methyl-2-[[2-[4,7,10-tris(carboxymethyl)-1,4,7,10-tetrazacyclododec-1-yl]acetyl]amino]butanoyl]amino]butanoyl]amino]acetyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]propanoyl]amino]propanoyl]amino]-5-oxopentanoyl]amino]-3-carboxypropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[(2S)-2-[[(2S)-1-[[(1S)-1-carboxy-2-hydroxyethyl]amino]-4-methyl-1-oxopentan-2-yl]carbamoyl]pyrrolidin-1-yl]-3-hydroxy-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-oxopentanoic acid →
Source data
PubChem CID 166450476 ↗
Model information
STL generated by MolGod · MolGod STL Exporter build 48804cd20b0d · generated 2026-10-16
SHA-256 (STL)
a49b52a114722181de2ebe9b79d891e1ce00b3c0b0a482e1adca315a835b2013
MD5 (STL)
bcc9afe3281474fb0de458311298d74c
Model identifier
MG-STL-2828433-56-1
Transformation
MolGod Scientific ball-and-stick mesh
Changes
PREDICTED geometry computed by MolGod Scientific (RDKit), NOT verified; rendered as a triangulated mesh.
Wikimedia Commons
not published yet

This license applies to the MolGod-created STL mesh, not automatically to third-party source material.

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