Clofilium tosylate


Catalog No. Size PriceQuantity
M12554-2 2mg solid $115
M12554-10 10mg solid $345

Description

Clofilium tosylate, a potassium channel blocker, induces apoptosis of human promyelocytic leukemia (HL-60) cells via Bcl-2-insensitive activation of caspase-3. Antiarrhythmic agent.

Product information

CAS Number: 92953-10-1

Molecular Weight: 510.17

Formula: C28H44ClNO3S

Chemical Name: [4-(4-chlorophenyl)butyl]diethylheptylazanium 4-methylbenzene-1-sulfonate

Smiles: CC1C=CC(=CC=1)S([O-])(=O)=O.CCCCCCC[N+](CCCCC1C=CC(Cl)=CC=1)(CC)CC

InChiKey: MOQZYUUHIWPDQC-UHFFFAOYSA-M

InChi: InChI=1S/C21H37ClN.C7H8O3S/c1-4-7-8-9-11-18-23(5-2,6-3)19-12-10-13-20-14-16-21(22)17-15-20;1-6-2-4-7(5-3-6)11(8,9)10/h14-17H,4-13,18-19H2,1-3H3;2-5H,1H3,(H,8,9,10)/q+1;/p-1

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: DMSO : 125 mg/mL (245.02 mM; Need ultrasonic)

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: ≥360 days 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

In Vitro:

HL-60 cells treated with Clofilium (0-20 μM; 24, 48, and 72 hours) lead to suppression of viability and proliferation in both time and concentration-dependent manners. Cell viability decreases significantly in HL-60 cells treated with 2.5 μM to 10 μM of Clofilium. Clofilium (10 μM, 12 hours) induces the proteolytic cleavage of inactive procaspase-3, p34 into its active form, p17 and subsequent cleavage of its substrate PARP at 2 h after exposure to 10 mM Clofilium. However, there is no significant change in expression of Bcl-2 and Bax proteins.

References:

  1. Choi BY, et al. Clofilium, a potassium channel blocker, induces apoptosis of human promyelocytic leukemia (HL-60) cells via Bcl-2-insensitive activation of caspase-3. Cancer Lett. 1999 Dec 1;147(1-2):85-93.

Products are for research use only. Not for human use.

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