CAS No. 61-47-2

Batch: Purity:99.94
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Serotonin creatinine sulfate monohydrate Chemical Structure
Chemical Structure
Check the Serotonin creatinine sulfate monohydrate product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

CAS Number 61-47-2
Molecular Formula

C14H23N5O7S
Molecular Weight (MW) 405.43
SMILES O.CN1CC(=NC1=N)O.NCCC2=C[NH]C3=CC=C(O)C=C23.O[S](O)(=O)=O

Biological Activity

Serotonin (5-Hydroxytryptamine) creatinine sulfate monohydrate is an active endogenous monoamine neurotransmitter and metabolite that targets various 5-HT receptor subtypes. Ligand binding to G-protein-coupled 5-HT receptors or ligand-gated ion channels initiates downstream intracellular signaling cascades. This pathway activity plays essential roles in regulating central neurotransmission, circadian rhythms, vascular tone, platelet aggregation, and gastrointestinal motility. [1]

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 20 mg/mL (49.33 mM) ; Ultrasonicated
(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?
  • 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).

Reference

[1] Berger M, et al. Annu Rev Med. 2009;60:355-66.

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