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Type HazMat fee for 500 gram (Estimated)
Excepted Quantity USD 0.00
Limited Quantity USD 15-60
Inaccessible (Haz class 6.1), Domestic USD 80+
Inaccessible (Haz class 6.1), International USD 150+
Accessible (Haz class 3, 4, 5 or 8), Domestic USD 100+
Accessible (Haz class 3, 4, 5 or 8), International USD 200+
Chemical Structure| 17780-75-5 Chemical Structure| 17780-75-5

Structure of Clorgyline HCl
CAS No.: 17780-75-5

Chemical Structure| 17780-75-5

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Clorgiline HCl is an irreversible and selective MAO-A inhibitor.

Synonyms: N-2,4-Dichlorophenoxypropyl-N-methylpropargylamine; Clorgyline (hydrochloride); Clorgyline hydrochloride

4.5 *For Research Use Only !

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Product Citations

Product Citations

Lizette Couto ;

Abstract: Methamphetamine (METH) abuse remains a global health concern, with emerging evidence highlighting its genotoxic potential. In the central nervous system METH enters dopaminergic cells primarily through the dopamine transporter (DAT), which controls the dynamics of dopamine (DA) neurotransmission by driving the reuptake of extracellular DA into the presynaptic neuronal cell. Additional effects of METH on the storage of DA in synaptic vesicles lead to the dysregulated cytosolic accumulation of DA. Previous studies have shown that after METH disrupts intracellular vesicular stores of DA, the excess DA in the cytosol is rapidly oxidized. This generates an abundance of reactive oxygen species (ROS) that promote oxidative stress leading to cellular damage, including DNA damage. Our investigation begins by establishing a cellular system that overexpresses a functional DAT (GFP-DATC2) and elucidating the role of DAT and DA in METH-induced nuclear DNA damage, with a focus on nuclear DNA double-stranded breaks (DSBs). DNA DSBs, which represent the most deleterious form of DNA damage, were measured using two classical and well established approaches namely, detection of phosphorylated H2AX (gH2AX) and the neutral comet assay. Immunohistochemistry (IHC) experiments reveal an increase in g-H2AX expression in METH-treated N2A GFP-DATC2 cells compared to control N2A GFP cells, highlighting the link between DAT expression and DNA DSB formation. IHC analyses also demonstrated that the DAT blocker GBR 12909 significantly reduces METH-induced DNA DSBs in GFP-DATC2 cells, providing further evidence of DAT's pivotal role in this genotoxic process. Interestingly, the DNA DSBs induced by exposing cells to low concentrations of METH were repaired after METH removal. Investigation using the comet assay to functionally characterize nuclear DNA DSBs shows that co-treatment with METH and inhibitors targeting cytoplasmic ROS production, from DA, such as N-acetyl-l-cysteine (NAC), substantially decreases METH-induced DNA DSBs. Also in regard to DA regulation such as, pargyline and tetrabenazine, inhibitors of monoamine oxidase B (MAO-B) and vesicular monoamine transporter 2 (VMAT2) respectively showed a strong inhibition of METH-induced DNA DSBs. Intriguingly, inhibition of monoamine oxidase A (MAO-A) on the other hand fails to elicit a similar effect, suggesting the distinctive contributions of MAO-B in this context. Our findings also shed light on L-DOPA's dual role in DNA damage, which includes a protective effect in preventing METH-induced DNA DSBs at low concentrations. In summary, our studies unravel the intricate mechanisms underpinning METH-induced DNA DSBs in N2A cells overexpressing DAT. Highlighting the central roles of DAT, DA, ROS, MAO-B, and VMAT2 in the genotoxic processes induced by METH. These insights into the molecular pathways of METH-induced DNA DSBs may guide future therapeutic strategies to mitigate the detrimental effects of METH abuse on genomic stability.

Keywords: methamphetamine ; DNA damage ; double stranded breaks ; dopamine ; substance use disorder ; comet assay

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Product Details of Clorgyline HCl

CAS No. :17780-75-5
Formula : C13H16Cl3NO
M.W : 308.63
SMILES Code : C#CCN(CCCOC1=CC=C(Cl)C=C1Cl)C.[H]Cl
Synonyms :
N-2,4-Dichlorophenoxypropyl-N-methylpropargylamine; Clorgyline (hydrochloride); Clorgyline hydrochloride
MDL No. :MFCD00052012

Safety of Clorgyline HCl

GHS Pictogram:
Signal Word:Danger
Hazard Statements:H301-H312+H332
Precautionary Statements:P280-P301+P310
Class:6.1
UN#:2811
Packing Group:

Isoform Comparison

Protocol

Bio Calculators
Preparing Stock Solutions 1mg 5mg 10mg

1 mM

5 mM

10 mM

3.24mL

0.65mL

0.32mL

16.20mL

3.24mL

1.62mL

32.40mL

6.48mL

3.24mL

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