Wortmannin

SKU:BHB21300375
Overview
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Wortmannin (CAS 19545-26-7) is a potent and specific inhibitor of PI3-kinase1. Supplied as Lyophilized Powder (purity >98%, solubility DMSO. Centrifuge all product preparations before use (10000 x g 5 min)). Commonly used in Molecular & Cellular Biology studies, including enzyme activity assays and pathway modulation studies.
Target PI3-kinase1
Cas No 19545-26-7
concentration 20-100 nM.
purity >98%
Molecular Formula C23H24O8.
Form Lyophilized Powder
Options selector
Catalog no. Size Quantity
W-400-1MG-1 1 mg
W-400-5MG-1 5 mg
Available Options

Select the variant that best fits your experiment. Availability and lead time may vary by option.

  • Options: Size (2) - 1 mg, 5 mg; Quantity (2) - 1, 5
  • Lead time: typically ships in 1-2 business days; timing may vary by selected option.
  • Storage: Storage of solutions: Up to four weeks at 4°C or three months at -20°C.
  • Shipping: Shipped at room temperature. Product as supplied can be stored intact at room temperature for several weeks. For longer periods, it should be stored at -20°C.
  • Upon receipt: store at the recommended temperature as soon as possible.
  • Sales terms and conditions: Please review prior to ordering.
Field Specification
Mfr No W-400
Activity
  • Blocker
Cas No. 19545-26-7
Concentration 20-100 nM.
Form Lyophilized Powder
Product Type
  • Biochemicals
  • Small Molecules
Purity >98%
Reconstitution DMSO. Centrifuge all product preparations before use (10000 x g 5 min).
Shipping Shipped at room temperature. Product as supplied can be stored intact at room temperature for several weeks. For longer periods, it should be stored at -20°C.
Solubility DMSO. Centrifuge all product preparations before use (10000 x g 5 min).
Source Natural
Storage Storage of solutions: Up to four weeks at 4°C or three months at -20°C.

Product details

  • Chemical name: (1S,6br,9aS,11R,11bR) 11-(Acetyloxy)-1,6b,7,8,9a,10,11,11b-octahydro-1-(metho xymethyl)-9a,11b-dimethyl-3Hfuro[4,3,2-de]indeno[4,5,- h]-2-h]-2-benzopyran-3,6,9-trione.
  • Also known as: SL-2052
  • CAS number: 19545-26-7
  • Molecular formula: C23H24O8.
  • Purity: >98%
  • Concentration: 20-100 nM.
  • Form: Lyophilized Powder
  • Solubility: DMSO. Centrifuge all product preparations before use (10000 x g 5 min).
  • Reconstitution: DMSO. Centrifuge all product preparations before use (10000 x g 5 min).
  • Shipping: Shipped at room temperature. Product as supplied can be stored intact at room temperature for several weeks. For longer periods, it should be stored at -20°C.
  • Source: Natural
  • Activity: Wortmannin is a potent and specific inhibitor of PI3-kinase1. In PC12 cells treated with NGF, Wortmannin blocks the elongation of neurites2. At higher concentrations Wortmanin inhibits other kinases3,4.
  • Alternative names: SL-2052

Scientific background

PI 3 Kinase is an enzyme implicated in growth factor signal transduction by associating with receptor and non-receptory tyrosine kinases. Wortmannin, a fungal metabolite (Penicillium fumiculosum), is a potent and specific inhibitor of phosphatidylinositol 3-kinase (PI-3K).1 It is highly cell-permeable, binds to the catalytic subunit of PI-3K and inhibits the enzyme activity in vitro and in vivo.2,3In purified preparations and cell-free cytosolic fractions it is active at 5 nM. In fibroblasts Wortmannin abolishes PDGF-mediated Inositol(3,4,5) P3 formation (IC50 = 5 nM).4 In guinea pig neutrophils it inhibits fMLP induced PIP3 and superoxide anion production (IC50 = 50 nM), and also phospholipase D activation.5,6 In PC12 cells treated with NGF, Wortmannin blocks the elongation of neurites.7 In rat basophilic leukemia (RBL-2H3) cells it inhibits IgE mediated histamine secretion.8 At higher concentrations Wortmanin inhibits other kinases such as myosin light chain kinase (IC50 = 200 nM)9 and MAP kinase activation (IC50 = 200-300 nM) induced by platelet activating factor.10

Lead time: 1-2 Business Days

Country of origin: Israel/IL

Applications key

Application key: FC- Flow cytometry, IFC- Indirect flow cytometry, IHC- Immunohistochemistry,LCI- Live cell imaging, Calcium imaging assay,Cell survival assay, Electrophysiology, Neurite outgrowth assay.

Bioassay tested: Yes

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  • Chemistry options: free base/acid vs salt forms, hydrate/solvate preference, stereoisomer control (single enantiomer or racemate), close analogs
  • Add-on labels & handles: D/¹³C/¹⁵N isotopes (LC-MS/internal standards), azide/alkyne or other functional handles for conjugation
  • QC & documentation: standard COA or enhanced analytical pack (HPLC/LC-MS/NMR), chiral purity, residual solvents, water content (KF), method-specific specs
  • Scale & continuity: mg to gram scale, bulk pricing, lot reservation, repeat-order continuity

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