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DMNQ

Cat. No. M14109
DMNQ Structure
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Biological Activity

DMNQ is a redox cycling agent that generates both superoxide and hydrogen peroxide intracellularly in a concentration dependent manner. DMNQ increases ROS generation.

Chemical Information
Molecular Weight 218.21
CAS Number 6956-96-3
Solubility (25°C) DMSO 50 mg/mL
Storage Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Conversion of different model animals based on BSA (PMID: 27057123)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.

References

[1] Sonia Ciotti, et al. GSK3β is a key regulator of the ROS-dependent necrotic death induced by the quinone DMNQ

[2] Min-Jong Park, et al. DMNQ-S17 inhibits constitutive NF-kappaB activation leading to induction of apoptosis through the activation of caspase-3 in human myeloid leukemia U937 cells

[3] Eu-Soo Lim, et al. DMNQ S-64 induces apoptosis via caspase activation and cyclooxygenase-2 inhibition in human nonsmall lung cancer cells

[4] Yasuhiro Ishihara, et al. Enhancement of DMNQ-induced hepatocyte toxicity by cytochrome P450 inhibition

[5] Soo Jin Lee, et al. MAPK regulation and caspase activation are required in DMNQ S-52 induced apoptosis in Lewis lung carcinoma cells

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Keywords: DMNQ supplier, ROS, inhibitors, activators


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