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SCH-546738

Chemical Structure : SCH-546738

CAS No.: 906805-42-3

SCH-546738 (SCH546738)

Catalog No.: PC-42073Not For Human Use, Lab Use Only.

SCH-546738 (SCH546738) is a potent, selective and non-competitive CXCR3 antagonist with binding Ki of 0.4 nM for human CXCR3.

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Purity & Documentation Purity: >98% (HPLC) Select Batch:

Biological Activity

SCH-546738 (SCH546738) is a potent, selective and non-competitive CXCR3 antagonist with binding Ki of 0.4 nM for human CXCR3.
SCH-546738 displaces radiolabeled CXCL10 and CXCL11 from human CXCR3 with IC50 of 0.8-2 nM.
SCH-546738 potently and specifically inhibits CXCR3-mediated chemotaxis in human activated T cells with IC90 of 10 nM.
SCH-546738 attenuates the disease development in mouse collagen-induced arthritis model.

Physicochemical Properties

M.Wt 492.4445
Formula C23H31Cl2N7O
Appearance Solid
CAS No.
Storage
Solide Powder
-20 °C 12 Months; 4°C 6 Months
In Solvent
-80 °C 6 Months; -20°C 6 Months
Shipping
Solubility

DMSO: 4.5 mg/mL (Need ultrasonic)

Chemical Name/SMILES

2-Pyrazinecarboxamide, 3-amino-6-chloro-5-[(3S)-4-[1-[(4-chlorophenyl)methyl]-4-piperidinyl]-3-ethyl-1-piperazinyl]-

References

1. Jenh CH, et al. BMC Immunol. 2012 Jan 10;13:2.

2. Kim SH, et al. Bioorg Med Chem Lett. 2011 Dec 1;21(23):6982-6. (Compound 8a)

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