Sch412348

Sch412348 is a potent competitive antagonist of the human adenosine A2A receptor (Ki=0.6 nM) and has >1000-fold selectivity over all other adenosine receptors.

Product information

CAS Number: 377727-26-9

Molecular Weight: 465.46

Formula: C22H21F2N9O

Chemical Name: 10-{2-[4-(2,4-difluorophenyl)piperazin-1-yl]ethyl}-4-(furan-2-yl)-3,5,6,8,10,11-hexaazatricyclo[7.3.0.0²,⁶]dodeca-1(9),2,4,7,11-pentaen-7-amine

Smiles: NC1=NC2=C(C=NN2CCN2CCN(CC2)C2=CC=C(F)C=C2F)C2=NC(=NN21)C1=CC=CO1

InChiKey: JZAMQDDHRXHDFR-UHFFFAOYSA-N

InChi: InChI=1S/C22H21F2N9O/c23-14-3-4-17(16(24)12-14)31-8-5-30(6-9-31)7-10-32-20-15(13-26-32)21-27-19(18-2-1-11-34-18)29-33(21)22(25)28-20/h1-4,11-13H,5-10H2,(H2,25,28)

Technical Data

Appearance: Solid Power

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

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: ≥12 months 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:

Sch412348 (SCH 412348) also completely antagonizes cAMP in cells expressing the recombinant human A2A receptor. Sch412348 is determined to have KB values of 0.3 nM, respectively at the A2A receptor; the value are in good agreement with the Ki values determined in radioligand binding assays. A similar functional assay with A2B receptor-expressing cells is used to demonstrate selectivity over A2B receptors. In this assay, the KB value for Sch412348 is 273 nM, indicating that Sch412348 is 910-fold selective for the A2A receptor over the A2B receptor.

In Vivo:

Oral administration of Sch412348 (0.1-1 mg/kg) to rats potentiates 3,4-dihydroxy-L-phenylalanine (L-Dopa)-induced contralateral rotations after 6-hydroxydopamine lesions in the medial forebrain bundle and potently attenuates the cataleptic effects of haloperidol. Sch412348 (1 and 3 mg/kg) dose-dependently attenuates haloperidol-induced catalepsy 1 h [F(3,20)=3.9, p<0.05] and 4 h [F(3,20)=7.5, p<0.01] after dosing. Sch412348 [F(2,51) =10.6, p<0.01] (0.1-1 mg/kg) reduces immobility time in the mouse tail suspension test (TST) at 1 mg/kg. Sch412348 (SCH 412348) significantly increases activity levels in the mouse [F(4,27)=2.9, p<0.05]. Both the 0.3 and 3 mg/kg treatment groups are significantly more active than vehicle-treated mice. The 1 mg/kg group approached significance (p=0.052).

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