Disitertide(P144) Chemical Structure (2D and 3D)

2D Structure

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2D chemical structural formula diagram.

3D Structure

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This 3D model represents a theoretically simulated conformation and is for reference only.

Check the Disitertide(P144) product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name	(2S)-4-amino-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3S)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-amino-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-4-methylpentanoyl]amino]-3-carboxypropanoyl]amino]propanoyl]amino]-3-hydroxypropanoyl]amino]-3-methylpentanoyl]amino]-3-methylpentanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]propanoyl]amino]-4-methylsulfanylbutanoyl]amino]-4-methylsulfanylbutanoyl]amino]-5-oxopentanoyl]amino]-4-oxobutanoic acid
CAS Number	272105-42-7
Molecular Formula	C₆₈H₁₀₉N₁₇O₂₂S₂
Molecular Weight (MW)	1580.83
SMILES	CCC(C)C(NC(=O)C(NC(=O)C(CO)NC(=O)C(C)NC(=O)C(CC(O)=O)NC(=O)C(CC(C)C)NC(=O)C(CO)NC(=O)C(N)C(C)O)C(C)CC)C(=O)NC(CC1=C[NH]C2=CC=CC=C12)C(=O)NC(C)C(=O)NC(CCSC)C(=O)NC(CCSC)C(=O)NC(CCC(N)=O)C(=O)NC(CC(N)=O)C(O)=O
InChIKey	IUYPEUHIWDMJLM-SWHDLQTQSA-N

Concentration Volume Mass

Batch:

All in vitro solubility values are batch-tested experimental data (non-literature values).

Solvent	Solubility & Note
DMSO	25 mg/mL (15.81 mM) (Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Water	Insoluble
Ethanol	Insoluble

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?