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obatoclax

Product Name
obatoclax
CAS No.
803712-67-6
Chemical Name
obatoclax
Synonyms
obatoclax;2-[2-[(3,5-Dimethyl-1H-pyrrol-2-yl)methylene]-3-methoxy-2H-pyrrol-5-yl]-1H-indole;1H-Indole, 2-[2-[(3,5-diMethyl-1H-pyrrol-2-yl)Methylene]-3-Methoxy-2H-pyrrol-5-yl]-
CBNumber
CB72498826
Molecular Formula
C20H19N3O
Formula Weight
317.38
MOL File
803712-67-6.mol
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obatoclax Property

storage temp. 
Store at -20°C
solubility 
DMSO: 63 mg/mL (198.50 mM);Ethanol: Insoluble
form 
Solid
color 
Light brown to brown
Water Solubility 
Water: Insoluble
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC
Product number
O099000
Product name
Obatoclax
Packaging
50mg
Price
$100
Updated
2021/12/16
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obatoclax Chemical Properties,Usage,Production

Uses

Obatoclax is a small molecule mimetic of the BH3 domain of BCL-2 family proteins.

in vivo

Obatoclax (GX15-070; 1.15-5 mg/kg; intravenously injected; five consecutive days) exhibits potent antitumor activity in xenograft mouse models in a dose-dependent manner[4].

Animal Model:6-8 weeks old female BALB/C nude mice bearing subcutaneous tumors[4]
Dosage:1.15, 2.5, 5 mg/kg
Administration:Intravenously injected (through lateral tail vein); five consecutive days (i.e. 5 injections)
Result:Exhibited potent antitumor activity in xenograft mouse models in a dose-dependent manner.

Enzyme inhibitor

This cell-permeable antiapoptotic agent (FWfree-base = 317.39 g/mol; FWmesylate-salt = 413.49 g/mol; CAS 803712-79-0; Solubility: 83 mg/mL DMSO, also known as GX15-070 and (Z)-2-(5-((3,5-dimethyl-1H-pyrrol-2- yl)methylene)-4-methoxy-5H-pyrrol-2-yl)-1H-indole mesylate, is a pan- Bcl-2 antagonist (Ki = 0.22 μM), binding to the BH3-binding groove of the B-cell lymphoma-2 (i.e., Bcl) family of proteins. Bcl-2 proteins confer a protective effect on malignant cells against death signals of apoptosis, and cancer cells that are resistant to various anti-cancer drugs and treatment regimen are often found to overexpress these Bcl-2, Bcl-XL, Mcl-1, Bcl-w, and A1/Bfl1. Obatoclax inhibits the binding of Bak to Mcl-1, up-regulating Bim, inducing cytochrome c release, and activating capase-3 in human myeloma cell lines. Acting as a single agent, it also induces potent cytotoxic responses against diverse patient-derived neoplasias, including multiple myeloma. Obatoclax retains its efficacy in cells overexpressing the P-glycoprotein multidrug-resistance transporter (P-gp), multidrug resistance-associated protein 2 (MRP2), or breast cancer resistance protein (BCRP) and might also act as a perpetrator drug in interactions with drugs, for example being substrates of CYP1A2 or BCRP. In human pharmacokinetic experiments, Obatoclax has Cmax of 10 to 80 ng/mL, below the level needed for effective in vitro activity against most tumor targets, a finding that is consistent with its failure to reach levels in a mouse xenograft tumor model sufficient to disrupt Mcl-1/Bax protein-protein interaction.

IC 50

BCL2: 200 nM (Ki); Mcl-1: 1-7 μM (Ki); Bcl-xL: 1-7 μM (Ki); Bcl-W: 1-7 μM (Ki); Bcl-B: 1-7 μM (Ki)

obatoclax Preparation Products And Raw materials

Raw materials

Preparation Products

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803712-67-6, obatoclaxRelated Search:


  • obatoclax
  • 1H-Indole, 2-[2-[(3,5-diMethyl-1H-pyrrol-2-yl)Methylene]-3-Methoxy-2H-pyrrol-5-yl]-
  • 2-[2-[(3,5-Dimethyl-1H-pyrrol-2-yl)methylene]-3-methoxy-2H-pyrrol-5-yl]-1H-indole
  • 803712-67-6
  • 803712-67-0