CAS No. 864814-88-0

Batch: Purity:99.04
Resminostat Chemical Structure
Chemical Structure
Check the Resminostat product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name (E)-3-[1-[4-[(dimethylamino)methyl]phenyl]sulfonylpyrrol-3-yl]-N-hydroxyprop-2-enamide
CAS Number 864814-88-0
Molecular Formula

C16H19N3O4S

Molecular Weight (MW) 349.4
SMILES CN(C)CC1=CC=C(C=C1)S(=O)(=O)N2C=CC(=C2)C=CC(=O)NO
InChIKey FECGNJPYVFEKOD-VMPITWQZSA-N

Ordering Information

Biological Activity

Resminostat (RAS2410) is an orally bioavailable hydroxamic acid-based histone deacetylase (HDAC) inhibitor that potently targets HDAC1, HDAC3, HDAC6, and HDAC8. By inhibiting HDAC enzymatic activity, resminostat induces hyperacetylation of histones H3 and H4, downregulating the AKT/mTOR pathway and impairing cell survival. Consequently, resminostat induces G1 cell cycle arrest and promotes apoptosis in multiple myeloma and other hematological cancer cell lines.

How to Prepare Stock Solution?

Concentration Volume Mass
🧮 Molarity Calculator

Solubility

Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
Solvent Solubility & Note
DMSO 70 mg/mL (200.34 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Ethanol 70 mg/mL
Water 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).

Aliquotting Service

Free Aliquotting Service

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.

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