Cryptotanshinone - 10mM in DMSO , CAS No.35825-57-1

CAS: 35825-57-1 Cat. No.: C408350 Fórmula: C₁₉H₂₀O₃ Peso molecular: 296.36 Beilstein Registry Number: 5445400 Número EC: 633-682-9

GRADE & PURITY 10mM in DMSO

Synonyms

Phenanthro[1,2-b]furan-10,11-dione, 1,2,6,7,8,9-hexahydro-1,6,6-trimethyl-, (1R)-

Storage

Store at -80°C

Shipped In

Dry ice packs + Cold packs

Descripción general

Information

Cryptotanshinone is aSTAT3inhibitor withIC50of 4.6 μM in a cell-free assay, strongly inhibits phosphorylation of STAT3 Tyr705, with a small effect on STAT3 Ser727, but none against STAT1 nor STAT5. Cryptotanshinone induces ROS-dependentautophagyand mitoch
In vitro

Cryptotanshinone, a natural compound isolated from the roots of Salvia miltiorrhiza Bunge (Danshen), significantly inhibits STAT3-dependent luciferase activity, the STAT3 Tyr705 phosphorylation and the dimerization of STAT3, compared to tanshinone IIA which exhibits no activity. Cryptotanshinone (7 μM) dramatically blocks STAT3 Tyr705 phosphorylation but not STAT3 Ser727 phosphorylation in DU145 cells, and significantly inhibits JAK2 phosphorylation with IC50 of ~5 μM without affecting the phosphorylation of upstream kinases c-Src and EGFR, suggesting the inhibition of STAT3 Tyr705 phosphorylation might due to a direct mechanism probably by binding to the SH2 domain of STAT3. Cryptotanshinone significantly inhibits the proliferation of DU145 prostate cancer cells harboring constitutively active STAT3 with GI50 of 7 μM by blocking STAT3 activity, which leads to the down-regulation of cyclin D1, Bcl-xL, and survivin, subsequently the accumulation in the G0-G1 phase. Cryptotanshinone exhibits less growth inhibitory effect on PC3, LNCaP and MDA-MB-468 cells.

In vivo

Cryptotanshinone administration significantly reduces the body weight and food intake of ob/ob mice (C57BL/6J-Lep^ob) and diet-induced obese (DIO) mice in a dose-dependent manner. Cryptotanshinone causes noticeably less fat in the adipose tissues, significant reductions of serum triglycerides and cholesterol levels, and 2.5- to 3-fold higher AMPK activity of the skeletal muscles than in the control mice. Oral administration of Cryptotanshinone at 600 mg/kg/day produces dramatic reductions in blood glucose levels of ob/ob mice (C57BL/6J-Lep^ob), db/db mice (C57BL/KsJ-Lepr^db), and ZDF rats, which occur after 3 days and persist over the entirety of the monitoring period.
Cell Data

cell lines：

Concentrations：Dissolved in DMSO, final concentrations ~50 μM

Incubation Time：24 or 48 hours

Powder Purity:≥98%

Specifications

Sinónimos

Phenanthro[1,2-b]furan-10,11-dione, 1,2,6,7,8,9-hexahydro-1,6,6-trimethyl-, (1R)-

Especificaciones y pureza

10mM in DMSO

Mecanismos bioquímicos y fisiológicos

Cryptotanshinone is a STAT3 inhibitor with IC50 of 4.6 μM in a cell-free assay, strongly inhibits phosphorylation of STAT3 Tyr705, with a small effect on STAT3 Ser727, but none against STAT1 nor STAT5. Cryptotanshinone induces ROS-dependent autophagy and

Condiciones de almacenamiento de almacenamiento

Store at -80°C

Enviado en

Dry ice packs + Cold packs

Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.

Nombres e identificadores

Isómeros SMILES

C[C@H]1COC2=C1C(=O)C(=O)C3=C2C=CC4=C3CCCC4(C)C

WGK Alemania

3

RTECS

SF8282645

Peso molecular

296.36

Beilstein

5445400

Reaxy-Rn

288778

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=288778&ln=

Objetivos asociados (humanos)

CES1 Tchem Liver carboxylesterase 1 (1 Activities)

Discover Target: CES1

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

CES2 Tchem Cocaine esterase (2 Activities)

Discover Target: CES2

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

Propiedades químicas y físicas

• Solubilidad: Solubility (25°C) In vitro DMSO: 62 mg/mL (199.15 mM); Ethanol: 62 mg/mL (199.15 mM); Water: Insoluble
• Rotación específica [α]: -30° (C=0.5,MeOH)
• Punto de fusión (°C): 184°C-185°C

Preguntas frecuentes

How should this product be stored?

Store at ?80 °C. Ultra-low temperature storage is required to maintain the specified shelf life.

How is this product shipped?

This product ships frozen with dry ice and cold packs. Unpack on arrival and transfer it to the storage condition stated above; handle dry ice with insulated gloves in a ventilated area.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 35825-57-1, the molecular formula is C19H20O3, and the molecular weight is 296.36 g/mol.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.