Pexidartinib HCl

    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 207104

CAS#: 2040295-03-0 (HCl)

Description: Pexidartinib, also know as PLX-3397, is a CSF1R inhibitor with IC50 of 20 nM in development by Plexxikon for the treatment of tenosynovial giant cell tumors. It is in a phase 3 clinical trial for Pigmented Villonodular Synovitis (PVNS) or Giant Cell Tumor of the Tendon Sheath (GCT-TS).

Chemical Structure

Pexidartinib HCl
CAS# 2040295-03-0 (HCl)

Theoretical Analysis

MedKoo Cat#: 207104
Name: Pexidartinib HCl
CAS#: 2040295-03-0 (HCl)
Chemical Formula: C20H16Cl2F3N5
Exact Mass:
Molecular Weight: 454.28
Elemental Analysis: C, 52.88; H, 3.55; Cl, 15.61; F, 12.55; N, 15.42

Price and Availability

Size Price Availability Quantity
100.0mg USD 150.0 Ready to ship
200.0mg USD 250.0 Ready to ship
500.0mg USD 450.0 Ready to ship
1.0g USD 750.0 Ready to ship
2.0g USD 1250.0 Ready to ship
5.0g USD 2650.0 Ready to ship
10.0g USD 3850.0 Ready to ship
20.0g USD 6850.0 2 Weeks
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Related CAS #: 1029044-16-3 (free base)   2040295-03-0 (HCl)   2169310-71-6 (2HCl)    

Synonym: PLX3397; PLX-3397; PLX 3397; CML-261; CML 261; CML261; FP-113; FP 113; FP113; Pexidartinib HCl; Pexidartinib hydrochloride; Turalio;

IUPAC/Chemical Name: 5-((5-chloro-1H-pyrrolo[2,3-b]pyridin-3-yl)methyl)-N-((6-(trifluoromethyl)pyridin-3-yl)methyl)pyridin-2-amine hydrochloride


InChi Code: InChI=1S/C20H15ClF3N5.ClH/c21-15-6-16-14(10-28-19(16)29-11-15)5-12-2-4-18(26-7-12)27-9-13-1-3-17(25-8-13)20(22,23)24;/h1-4,6-8,10-11H,5,9H2,(H,26,27)(H,28,29);1H

SMILES Code: FC(C1=CC=C(CNC2=NC=C(CC3=CNC4=NC=C(Cl)C=C43)C=C2)C=N1)(F)F.[H]Cl

Appearance: Solid powder

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

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Solubility Data

Solvent Max Conc. mg/mL Max Conc. mM
DMSO 60.0 132.1

Preparing Stock Solutions

The following data is based on the product molecular weight 454.28 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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