SP-141 is a MDM2 inhibitor. It acts by exerting excellent in-vitro and in-vivo anticancer activity.
CAS Number: 1253491-42-7
Molecular Weight: 324.38
Chemical Name: 6-Methoxy-1-naphthalen-1-yl-9H-pyrido[3, 4-b]indole
Appearance: Solid Power
Purity: ≥98% (or refer to the Certificate of Analysis)
Solubility: Soluble in DMSO
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
SP141, which bound directly to MDM2, promoting its auto-ubiquitination and degradation by the proteasome. The compound reduced levels of MDM2 in pancreatic cancer cell lines, as well as their proliferation, with 50% inhibitory concentrations <0.5 μM (0.38-0.50 μM). Increasing concentrations of SP141 induced increasing levels of apoptosis and G2-M-phase arrest of pancreatic cancer cell lines, whether or not they expressed functional P53.
Injection of nude mice with SP141 (40 mg/kg/d) inhibited growth of xenograft tumors (by 75% compared with control mice), and led to regression of orthotopic tumors.
- Wei Wang, et al. The Pyrido[b]indole MDM2 Inhibitor SP-141 Exerts Potent Therapeutic Effects in Breast Cancer Models. Nat Commun. 2014 Oct 1;5:5086.
- Wei Wang , et al. Identification of a New Class of MDM2 Inhibitor That Inhibits Growth of Orthotopic Pancreatic Tumors in Mice. Gastroenterology. 2014 Oct;147(4):893-902.e2.
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