SML2646

CX614

≥98% (HPLC)

• Synonym(s): 2,3,6a,7,8,9-Hexahydro-11H-1,4-dioxino[2,3-g]pyrrolo[2,1-b][1,3]benzoxazin-11-one, 2H,3H,6aH-Pyrrolidino[2",1"-3′,2′]1,3-oxazino[6′,5′-5,4]benzo[e]1,4-dioxan-10-one, BDP 37, BDP-37, CX 614, CX-614, LiD 37
• Empirical Formula (Hill Notation): C₁₃H₁₃NO₄
• CAS Number: 191744-13-5
• Molecular Weight: 247.25
• MDL number: MFCD13248581
• UNSPSC Code: 12352200
• NACRES: NA.77

Properties

• Assay: ≥98% (HPLC)
• form: powder
• color: white to beige
• solubility: DMSO: 2 mg/mL, clear
• storage temp.: 2-8°C
• SMILES string: N21C(Oc3c(cc4c(c3)OCCO4)C2=O)CCC1
• InChI: 1S/C13H13NO4/c15-13-8-6-10-11(17-5-4-16-10)7-9(8)18-12-2-1-3-14(12)13/h6-7,12H,1-5H2
• InChI key: RQEPVMAYUINZRE-UHFFFAOYSA-N

Description

Biochem/physiol Actions

Brain-penetrant class I ampakine with AMPA receptor (AMPAR; iGluR) positive allosteric modulator (PAM) activity both in vitro and in vivo.

CX614 (BDP-37) is a brain-penetrant class I ampakine (benzoxazine subgroup of benzamide-type) with AMPA receptor (AMPAR; iGluR) positive allosteric modulator (PAM) activity via targeting a binding site shared by cyclothiazide (CTZ), but distinct from that of GYKI 52466. CX614 enhances field excitatory postsynaptic potentials (amplitude & duration) in rat hippocampal slices and autaptically evoked excitatory postsynaptic currents in neuronal cultures (EC₅₀ of 20-40 μM) by blocking desensitization and slowing deactivation of responses to glutamate. CX614 is also widely employed for studying AMPAR-mediated physiological responses in vivo (1-10 mg/kg n rats and mice via i.p.).

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable