Cayman Chemical Item Number 10009152

NSC 122023 (CAS 2001-95-8)

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Valinomycin is a cyclododecadepsipeptide potassium-selective ionophore antibiotic that is isolated from various strains of Streptomyces. The hydrophilic interior is the right size to accommodate the potassium ion, but not other ions, while the hydrophobic exterior allows the complex to pass through the lipid bilayer. Valinomycin induces apoptosis in several cell types, including CHO cells, by stimulating potassium efflux. Apoptotic events produced by valinomycin include phosphatidylserine membrane translocation, caspase-3 activation, and mitochondrial membrane depolarization. 1 Due to the ion-selective nature of valinomycin, it is used in ion-selective electrodes.

1. Abdalah, R., Wei, L., Francis, K., et al. Valinomycin-induced apoptosis in Chinese hamster ovary cells. Neurosci Lett 405 68-73 (2006).

  • NSC 122023
Formal Name 3,​6,​9,​15,​18,​21,​27,​30,​33-​nonaisopropyl-​12,​24,​36-​trimethyl-​1,​7,​13,​19,​25,​31-​hexaoxa-​4,​10,​16,​22,​28,​34-​hexaaza-​cyclohexatriacontane-​2,​5,​8,​11,​14,​17,​20,​23,​26,​29,​32,​35-​dodecaone
CAS Number 2001-95-8
Molecular Formula C54H90N6O18
Formula Weight 1111.3
Formulation A crystalline solid
Purity ≥95%
Stability 2 years
Storage -20°C
Shipping Wet ice in continental US; may vary elsewhere
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Size Price Quantity Subtotal
5 mg $15.00 $0.00
10 mg $29.00 $0.00
25 mg $68.00 $0.00
50 mg $120.00 $0.00
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Cart Total $0.00

Pricing updated 2015-07-03. Prices are subject to change without notice.

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Cayman Chemical Company regularly evaluates our shipping methods to ensure product stability is maintained and our corporate environmental impact is minimized. Products selected for review are evaluated and shipping methods are certified by our Scientists. While occasionally our method of shipping a product may change, rest assured the shipping conditions on all Cayman Chemical products have been reviewed and validated.

Upon receipt, it is important to check the storage requirements of your products and place them at the appropriate temperature. Products shipped without ice may require frozen storage for long term stability.

Cayman Chemical was formed over thirty years ago by demonstrating the value of naturally growing gorgonian corals as a renewable, economically viable source of prostaglandins. Today we operate our business knowing that we owe our start to the renewable resources our environment had provided. As Cayman Chemical continues to grow we consistently evaluate our business processes to ensure we are operating at the highest environmental standards.

Cayman Chemical

1180 East Ellsworth Road

Ann Arbor, Michigan 48108 USA


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