Obtusaquinone (OBT) is a potent antineoplastic agent with significant therapeutic potential, particularly in aggressive cancers such as glioblastoma and breast cancer. Its mechanism of action involves the induction of oxidative stress and endoplasmic reticulum (ER) stress, leading to cancer cell death. OBT has demonstrated promising in vivo activity, including the ability to penetrate the blood-brain barrier (BBB) and target brain tumors, making it a particularly valuable candidate for treating central nervous system (CNS) malignancies.

Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months.
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.