Pracinostat (SB939) - Moligand™, 10mM in DMSO , Inhibitor of histone deacetylase 1;Inhibitor of histone deacetylase 10;Inhibitor of histone deacetylase 3;Inhibitor of histone deacetylase 5, CAS No.929016-96-6, Inhibitor of histone deacetylase 1;Inhibitor of histone deacetylase 10;Inhibitor of histone deacetylase 3;Inhibitor of histone deacetylase 5
Pracinostat (SB939) - Moligand™, 10mM in DMSO , Inhibitor of histone deacetylase 1;Inhibitor of histone deacetylase 10;Inhibitor of histone deacetylase 3;Inhibitor of histone deacetylase 5, CAS No.929016-96-6, Inhibitor of histone deacetylase 1;Inhibitor of histone deacetylase 10;Inhibitor of histone deacetylase 3;Inhibitor of histone deacetylase 5
GRADE & PURITYMoligand™?Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools.10mM in DMSO
Moligand™, 10mM in DMSO Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping
Store at -80°C Ships Dry ice packs + Cold packs Check lot-specific COA for exact specifications.
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Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Panoramica
Information
Pracinostat (SB939) is a potent pan-HDACinhibitor withIC50of 40-140 nM with exception for HDAC6. It has no activity against the class III isoenzyme SIRT I. Pracinostat (SB939) inducesapoptosisin tumor cells. Phase 2. In vitro
SB939 has a 100-fold greater selectivity for HDACs than for Zn-binding non-HDAC enzymes, receptors, and ion channels. SB939 is a potent inhibitor of HDAC class I isoenzymes, HDAC1, HDAC2, HDAC3 and HDAC8 with the IC50 values ranging from 43 nM to 140 nM. SB939 inhibits HDAC class II isoenzymes , HDAC4, HDAC5, HDAC7, HDAC9 and HDAC10 significantly with the IC50 values ranging from 40 nM to 137 nM, with the exception of HDAC6 which shows IC50 of 1008 nM. It markedly inhibits HDAC11 of the HDAC class IV enzymes with IC50 of 93 nM, but shows no inhibitory activity against SIRT 1 of the class III HDACs. SB939 shows significant antiproliferative activity against a wide variety of tumor cell lines, especially Leukemia cells and cutaneous T-cell Lymphoma cells with IC50 values ranging from 50 nM (H9 cells) to 170 nM (HEL92.1.7 cells).
In vivo
Administration of SB939 (25 mg/kg to 100 mg/kg) displays a dose-dependent antitumor efficacy in a xenograft mice model of human colorectal cancer (HCT-116). This is approximately twice as efficacious as SAHA: SB939 causing a tumor growth inhibition of 94% versus 48% by SAHA with both at the maximum tolerated dose. Oral administration of SB939 at a dose of 50 mg/kg or 75 mg/kg in the APCmin genetic mice model of early-stage colon cancer markedly reduces the number of tumors , decreases cumulative hemocult scores and increases hematocrit values more effectively than 5-fluorouracil. Cell Data
cell lines：
Concentrations：Dissolved in DMSO (stock concentration, 10 mM), final concentrations 1.5 nM to 100 μM
Pracinostat (SB939) is a potent pan-HDAC inhibitor with IC50 of 40-140 nM with exception for HDAC6. It has no activity against the class III isoenzyme SIRT I. Pracinostat (SB939) induces apoptosis in tumor cells. Phase 2.
Condizioni di conservazione di stoccaggio
Store at -80°C
Spedito in
Dry ice packs + Cold packs
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Grado
Moligand™
Tipo di azione
INHIBITOR
Meccanismo d'azione
Inhibitor of histone deacetylase 1;Inhibitor of histone deacetylase 10;Inhibitor of histone deacetylase 3;Inhibitor of histone deacetylase 5
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What is Moligand??
Moligand? is one of Aladdin Scientific's premium product lines, formulated for high-purity applications across multiple workflows. Compared to standard grades in the same workflow, Moligand? products typically offer tighter specifications, more rigorous QC, and stronger lot-to-lot consistency.
How is this product shipped?
This product ships frozen with dry ice and cold packs. Unpack on arrival and transfer it to the storage condition stated above; handle dry ice with insulated gloves in a ventilated area.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 929016-96-6, the molecular formula is C20H30N4O2, and the molecular weight is 358.48 g/mol.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.
How should this product be stored?
Store at ?80 °C. Ultra-low temperature storage is required to maintain the specified shelf life.
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Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.
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