SMILES:

CCC(C)C(C(=O)NC(CCC(=O)N)C(=O)NC(C)C(=O)NC(CCCCN)C(=O)N1CCCC1C(=O)NC(C)C(=O)C(=O)C(CC(C)C)NC(=O)C(CCC(=O)N)NC(=O)C(C(C)O)NC(=O)C(C(C)C)NC(=O)C(CCCNC(=N)N)NC(=O)C(CC2=CC=CC=C2)NC(=O)C(CCCCNNC(CC3=CC=CC=C3)C(=O)NC(CO)C(=O)NC(CCC(=O)O)C(=O)NC(CO)C(=O)NC(C(C)O)C(=O)NC(CC(=O)N)C(=O)NC(CO)C=O)NC(=O)C(CC4=CC=CC=C4)NC(=O)C(CO)NC(=O)C(CCC(=O)O)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C(CC(=O)N)NC(=O)C(CO)N)NC(=O)C(CCCCN)NC(=O)C(CCC(=O)O)NN
AUNP-12 Chemical Structure
Chemical Structure
Check the AUNP-12 product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name (4S)-4-[[(2S)-2-[[(2S)-2-[2-[6-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S,3S)-1-[[(2S)-5-amino-1-[[(4S,7R)-7-[[(2S)-1-[(2S)-6-amino-2-[[(2R)-2-[[(2S)-5-amino-2-[[(2S,3R)-2-[[(2S)-6-amino-2-[[(2S)-4-carboxy-2-hydrazinylbutanoyl]amino]hexanoyl]amino]-3-methylpentanoyl]amino]-5-oxopentanoyl]amino]propanoyl]amino]hexanoyl]pyrrolidine-2-carbonyl]amino]-2-methyl-5,6-dioxooctan-4-yl]amino]-1,5-dioxopentan-2-yl]amino]-3-hydroxy-1-oxobutan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-5-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3S)-2-[[(2S)-4-amino-2-[[(2S)-2-amino-3-hydroxypropanoyl]amino]-4-oxobutanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-4-carboxybutanoyl]amino]-3-hydroxypropanoyl]amino]-3-phenylpropanoyl]amino]-6-oxohexyl]hydrazinyl]-3-phenylpropanoyl]amino]-3-hydroxypropanoyl]amino]-5-[[(2S)-1-[[(2S,3S)-1-[[(2S)-4-amino-1-[[(2S)-1-hydroxy-3-oxopropan-2-yl]amino]-1,4-dioxobutan-2-yl]amino]-3-hydroxy-1-oxobutan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-5-oxopentanoic acid
CAS Number 1353563-85-5
Molecular Formula

C142H226N40O48
Molecular Weight (MW) 3261.55
SMILES CCC(C)C(C(=O)NC(CCC(=O)N)C(=O)NC(C)C(=O)NC(CCCCN)C(=O)N1CCCC1C(=O)NC(C)C(=O)C(=O)C(CC(C)C)NC(=O)C(CCC(=O)N)NC(=O)C(C(C)O)NC(=O)C(C(C)C)NC(=O)C(CCCNC(=N)N)NC(=O)C(CC2=CC=CC=C2)NC(=O)C(CCCCNNC(CC3=CC=CC=C3)C(=O)NC(CO)C(=O)NC(CCC(=O)O)C(=O)NC(CO)C(=O)NC(C(C)O)C(=O)NC(CC(=O)N)C(=O)NC(CO)C=O)NC(=O)C(CC4=CC=CC=C4)NC(=O)C(CO)NC(=O)C(CCC(=O)O)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C(CC(=O)N)NC(=O)C(CO)N)NC(=O)C(CCCCN)NC(=O)C(CCC(=O)O)NN
InChIKey YQYGGOPUTPQHAY-KIQLFZLRSA-N

How to Prepare Stock Solution?

Concentration Volume Mass
🧮 Molarity Calculator

Solubility

Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
Solvent Solubility & Note
Water 100 mg/mL
FAQ
Q: Why does a DMSO stock precipitate in media/saline?
A: It is caused by unheated aqueous media (supersaturation), local solvent shock, or incorrect mixing sequence.
How to fix it?
  • Preheat media/saline to 37°C.
  • Mix rapidly (pipette/vortex) upon addition.
  • For complex mixes, always add the aqueous phase last.
  • Re-dissolve minor precipitates with a 37°C water bath and sonication (≤30 min).

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Note: Technical data last updated: Sep 1, 2026.