Catalog No. Size PriceQuantity
M13549-2 2mg solid $105
M13549-10 10mg solid $315


TH34 is a HDAC inhibitor that shows pronounced selectivity for HDACs 6, 8 and 10 over HDACs 1, 2 and 3. In a NanoBRET assay, TH34 strongly binds HDAC6, 8 and 10 with low-micromolar IC50 concentrations (HDAC6: 4.6 µM, HDAC8: 1.9 µM, HDAC10: 7.7 µM).

Product information

CAS Number: 2196203-96-8

Molecular Weight: 256.30

Formula: C15H16N2O2

Chemical Name: 3-(benzylamino)-N-hydroxy-4-methylbenzamide

Smiles: CC1C=CC(=CC=1NCC1=CC=CC=C1)C(=O)NO


InChi: InChI=1S/C15H16N2O2/c1-11-7-8-13(15(18)17-19)9-14(11)16-10-12-5-3-2-4-6-12/h2-9,16,19H,10H2,1H3,(H,17,18)

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: DMSO: 80 mg/mL (312.13 mM)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

How to use

In Vitro:

TH34 strongly binds to HDAC6, 8 and 10 with low-micromolar IC50 concentrations (HDAC6: 4.6 µM, HDAC8: 1.9 µM, HDAC10: 7.7 µM), and shows no substantial affinity to HDAC2 at concentrations up to 50 µM. Its treatment induces hyperacetylation of tubulin and SMC3. TH34 effectively and selectively eliminates high-grade neuroblastoma cells while sparing non-transformed human cells. In neuroblastoma cell lines as well as primary neuroblastoma cells, it markedly induces DNA damage, followed by differentiation and G2/M phase cell cycle arrest at later timepoints, eventually leading to cell death.


  1. Kolbinger FR, et al. The HDAC6/8/10 inhibitor TH34 induces DNA damage-mediated cell death in human high-grade neuroblastoma cell lines. Arch Toxicol. 2018 Aug;92(8):2649-2664.

Products are for research use only. Not for human use.

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