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BMS-833923 (XL-139)


Smoothened inhibitor

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Catalog No. A13204

Availability:Stock in USAIn stock

Product Name Catalog No. Price Qty
BMS-833923 (XL-139) 5mg A13204-5

Regular Price: €42.75

Special Price: €38.48

BMS-833923 (XL-139) 10mg A13204-10

Regular Price: €66.50

Special Price: €59.85

BMS-833923 (XL-139) 25mg A13204-25

Regular Price: €133.00

Special Price: €119.70

BMS-833923 (XL-139) 50mg A13204-50

Regular Price: €190.00

Special Price: €171.00

BMS-833923 (XL-139) 10mM * 1mL in DMSO A13204-10mM-D

Regular Price: €95.00

Special Price: €85.50

Products are for laboratory research use only. Not for human use. We do not sell to patients.

Quick Overview

BMS-833923 (or XL-139) is an orally bioavailable small-molecule SMO (Smoothened) inhibitor with potential antineoplastic activity.

BMS-833923 (XL-139)

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Publications citing Adooq Products
BMS-833923 (XL-139) Citations (1)
  • Valérian Pasche, .et al. Screening a repurposing library, the Medicines for Malaria Venture Stasis Box, against Schistosoma mansoni, Parasit Vectors, 2018, 11: 298 PMID: 29764454

Chemical Information

Catalog Num A13204
Actions Inhibitor
M. Wt 473.57
Formula C30H27N5O
Solubility DMSO
Purity >98%
Storage at -20°C 3 years Powder
CAS No. 1059734-66-5
Synonyms XL139, XL 139, BMS833923, BMS 833923

Biological Activity

BMS-833923 (or XL-139) is an orally bioavailable small-molecule SMO (Smoothened) inhibitor with potential antineoplastic activity.


Solubility (25°C)* In vitro DMSO 95 mg/mL (200.6 mM)
Water <1 mg/mL (<1 mM)
Ethanol <1 mg/mL (<1 mM)
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.

Preparing Stock Solutions

Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 21.12 mL 105.58 mL 211.16mL
0.5 mM 4.22 mL 21.12 mL 42.23 mL
1 mM 2.11 mL 10.56 mL 21.12 mL
5 mM 0.42 mL 2.11 mL 4.22 mL

*The above data is based on the productmolecular weight 473.57. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

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