Catalog No. Size 价格库存数量
S0756-2 2mg solid ¥100
S0756-10 10mg solid ¥300


Pyroxamide is a potent inhibitor of histone deacetylase 1 (HDAC1) with an ID50 of 100 nM. Pyroxamide can induce apoptosis and cell cycle arrest in leukemia.

Product information

CAS Number: 382180-17-8

Molecular Weight: 265.31

Formula: C13H19N3O3

Chemical Name: N-hydroxy-N'-(pyridin-3-yl)octanediamide



InChi: InChI=1S/C13H19N3O3/c17-12(15-11-6-5-9-14-10-11)7-3-1-2-4-8-13(18)16-19/h5-6,9-10,19H,1-4,7-8H2,(H,15,17)(H,16,18)

Technical Data

Appearance: Solid Power

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

Solubility: DMSO : 125 mg/mL (471.15 mM; Need ultrasonic)

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: ≥360 days 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:

Pyroxamide (1.25-20.0 μM; 24-72 hours) suppresses RD and RH30B cells growth, pyroxamide resulted in 44% dead cells for 72 h at 20.0 μM, results in 86% dead cells in culture. Pyroxamide (10.0-20.0 μM; 48 hours) shows sub-G1 fractions of 45.0% and 72.3% at 10.0 and 20.0 μM, respectively.


  1. Butler LM, et al. Inhibition of transformed cell growth and induction of cellular differentiation by pyroxamide, an inhibitor of histone deacetylase. Clin Cancer Res. 2001 Apr;7(4):962-70.
  2. Kutko MC, et al. Histone deacetylase inhibitors induce growth suppression and cell death in human rhabdomyosarcoma in vitro.Clin Cancer Res. 2003 Nov 15;9(15):5749-55.

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


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