Molecular Weight: 639.79 g/mol

Elamipretide (SS-31, MTP-131) Chemical Structure
Chemical Structure
Check the Elamipretide (SS-31, MTP-131) product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

How to Prepare Stock Solution?

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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).

Aliquotting Service

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Pre-aliquoted for Longevity: Solid-state aliquots offer significantly longer shelf life compared to stock solutions, ensuring maximum stability for every use.

Looking for a specific aliquot size? Reach out to your local sales representative or contact us at orders@selleckchem.com.

Chemical Information

IUPAC Name (2S)-6-amino-2-[[(2S)-2-[[(2R)-2-amino-5-(diaminomethylideneamino)pentanoyl]amino]-3-(4-hydroxy-2,6-dimethylphenyl)propanoyl]amino]-N-[(2S)-1-amino-1-oxo-3-phenylpropan-2-yl]hexanamide
CAS Number 736992-21-5
Molecular Formula

C32H49N9O5
Molecular Weight (MW) 639.79
SMILES CC1=C(CC(NC(=O)C(N)CCCNC(N)=N)C(=O)NC(CCCCN)C(=O)NC(CC2=CC=CC=C2)C(N)=O)C(=CC(=C1)O)C
InChIKey SFVLTCAESLKEHH-WKAQUBQDSA-N

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