SML2003

GSK621

≥98% (HPLC)

• Synonym(e): 6-Chloro-5-(2′-hydroxy-3′-methoxy-[1,1′-biphenyl]-4-yl)-3-(3-methoxyphenyl)-1,5-dihydro-2H-pyrrolo[3,2-d]pyrimidine-2,4(3H)-dione, 6-Chloro-5-(2′-hydroxy-3′-methoxy[1,1′-biphenyl]-4-yl)-3-(3-methoxyphenyl)-1H-pyrrolo[3,2-d]pyrimidine-2,4(3H,5H)-dione
• Empirische Formel (Hill-System): C₂₆H₂₀ClN₃O₅
• CAS-Nummer: 1346607-05-3
• Molekulargewicht: 489.91
• UNSPSC Code: 51111800
• NACRES: NA.77
• MDL number: MFCD28502280
• Assay: ≥98% (HPLC)
• Form: powder

Eigenschaften

• assay: ≥98% (HPLC)
• form: powder
• color: white to beige
• solubility: DMSO: 2 mg/mL, clear
• storage temp.: 2-8°C
• SMILES string: O=C(NC1=C2N(C3=CC=C(C4=C(O)C(OC)=CC=C4)C=C3)C(Cl)=C1)N(C5=CC=CC(OC)=C5)C2=O
• InChI: 1S/C26H20ClN3O5/c1-34-18-6-3-5-17(13-18)30-25(32)23-20(28-26(30)33)14-22(27)29(23)16-11-9-15(10-12-16)19-7-4-8-21(35-2)24(19)31/h3-14,31H,1-2H3,(H,28,33)
• InChI key: KURYSXLJGKKDHT-UHFFFAOYSA-N

Beschreibung

Application

GSK621 has been used as an AMP-activated kinase α (AMPK α) activator to study the antiviral role of AMPK in Zika virus (ZIKV) infection.[1] It has also been used as an AMPK α activator to study its protective effect on myocardial cells against oxygen-glucose deprivation-re-oxygenation (OGD/R).[2]

Biochem/physiol Actions

A direct AMPK activator with anti-leukemic and anti-glioma efficacy.

GSK621 is a direct AMPK activator that exhibits anti-leukemic (300 μM; MOLM-14, HL-60, OCI-AML3) and anti-glioma (Effec. conc. 10-100 μM; U87MG and U251MG) activity, while displaying little cytotoxicity toward normal hematopoietic progenitors, primary human astrocytes, or HCN-1a neuronal cells. When administered via intraperitoneal injection, GSK621 (30 mg/kg twice daily) is shown to reduce leukemia growth and significantly extend the survival of mice xenografted with MOLM-14 cells. AMPK activation by GSK621 leads to mTOR inhibition and Tetraspanin 8 (Tspan8) downregulation in glioma cells, while GSK621-induced cytotoxicity in acute myeloid leukemia (AML) cells is the result of synthetic lethality, where co-activation of AMPK and mTORC1 activates the eIF2a signaling pathway, which in turn triggers autophagic cell death.

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable