Molecular Weight: 437.90 g/mol

USP5-IN-1 Chemical Structure
Chemical Structure
Check the USP5-IN-1 product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

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
Water 100 mg/mL
Ethanol 100 mg/mL
DMSO 88 mg/mL (200.95 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).

Chemical Information

IUPAC Name 2-[[5-[4-(4-chlorophenyl)piperidin-1-yl]sulfonylpyridine-2-carbonyl]amino]acetic acid
CAS Number 2851040-81-6
Molecular Formula

C19H20ClN3O5S
Molecular Weight (MW) 437.90
SMILES O=S(C1=CC=C(C(NCC(O)=O)=O)N=C1)(N2CCC(C3=CC=C(Cl)C=C3)CC2)=O
InChIKey HIWYRXWPCQHOSO-UHFFFAOYSA-N

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