CAS No. 3196-73-4

Batch: Purity:99.18
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β-Alanine methyl ester hydrochloride Chemical Structure
Chemical Structure
Check the β-Alanine methyl ester hydrochloride product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

CAS Number 3196-73-4
Molecular Formula

C4H10ClNO2
Molecular Weight (MW) 139.58
SMILES COC(=O)CCN.Cl

Biological Activity

β-Alanine methyl ester hydrochloride is an esterified derivative of β-alanine, a non-proteinogenic amino acid that functions as a natural precursor in carnosine biosynthesis and as an agonist for glycine receptors. Esterification of β-alanine modifies its chemical properties and cell permeability, making it a valuable building block in peptide synthesis and biochemical research. Modulating glycine receptor signaling influences neuronal excitability and inhibitory neurotransmission in the central nervous system.

How to Prepare Stock Solution?

Concentration Volume Mass
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Solubility

Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
Solvent Solubility & Note
DMSO 28 mg/mL (200.6 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
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.