Monoamine oxidases (MAO) are a family of enzymes that catalyze the oxidation of monoamines. They are found bound to the outer membrane of mitochondria in most cell types in the body. They belong to the protein family of flavin-containing amine oxidoreductases. Monoamine oxidases catalyze the oxidative deamination of monoamines. Oxygen is used to remove an amine group from a molecule, resulting in the corresponding aldehyde and ammonia. Monoamine oxidases contain the covalently bound cofactor FAD and are, thus, classified as flavoproteins. Because of the vital role that MAOs play in the inactivation of neurotransmitters, MAO dysfunction is thought to be responsible for a number of psychiatric and neurological disorders. MAO-A inhibitors act as antidepressant and antianxiety agents, whereas MAO-B inhibitors are used alone or in combination to treat Alzheimer’sand Parkinson’s diseases.


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OG-L002

OG-L002 is a potent and highly selective LSD1 inhibitor with an IC50 of 0.02 μM. OG-L002 is a potent monoamine oxidases (MAO) inhibitor with IC50s of 1.38 μM and 0.72 μM for MAO-A and MAO-B, respectively. OG-L002 potently inhibits the expression of HSV IEgenes[1].

  • Density: 1.2±0.1 g/cm3
  • Boiling Point: 416.7±45.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 205.8±28.7 °C

MAO-B-IN-8

MAO-B-IN-8 is a potent reversible MAO-B inhibitor and an inhibitor of microglial production of neuroinflammatory mediator. MAO-B-IN-8 can be used for neurodegenerative disease research[1].

  • CAS Number: 1638956-60-1
  • MF: C18H16O6
  • MW: 328.32
  • Catalog: Monoamine Oxidase
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Isoquinoline,1-[(3,4-diethoxyphenyl)methyl]-6,7-diethoxy-, hydrochloride (1:1)

Ethaverine hydrochloride, a derivative of papaverine, inhibits cardiac L-type calcium channel. Ethaverine hydrochloride is a peripheral vasodilator and antispasmodic agent. Ethaverine hydrochloride can be used for research of peripheral vascular disease[1][2][3].

  • CAS Number: 985-13-7
  • MF: C24H30ClNO4
  • MW: 431.95200
  • Catalog: Bacterial
  • Density: 1.104g/cm3
  • Boiling Point: 527.1ºC at 760 mmHg
  • Melting Point: 187ºC
  • Flash Point: 185.9ºC

Hydroxyamine hydrochloride

Hydroxyamine hydrochloride is a selective monoamine oxidase (MAO) inhibitor used for inhibiting of platelet aggregation. Hydroxyamine hydrochloride is an intermediate of organic synthesis[1].

  • CAS Number: 5470-11-1
  • MF: ClH4NO
  • MW: 69.491
  • Catalog: Monoamine Oxidase
  • Density: 1.67 g/mL at 25 °C(lit.)
  • Boiling Point: 56.5ºC at 760mmHg
  • Melting Point: 155-157 °C (dec.)(lit.)
  • Flash Point: N/A

3-aminopropanenitrile,hydrochloride

β-Aminopropionitrile (BAPN) hydrochloride is a specific, irreversible and orally active lysyl oxidase (LOX) inhibitor. β-Aminopropionitrile hydrochloride targets the active site of LOX or LOXL isoenzymes[1][2].

  • CAS Number: 646-03-7
  • MF: C3H7ClN2
  • MW: 106.55400
  • Catalog: Monoamine Oxidase
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

1-Methyl-2-undecylquinolin-4(1H)-one

1-Methyl-2-undecyl-4(1H)-quinolone is a potent, irreversible and selective inhibitor of type B monoamine oxidase (MAO-B). 1-Methyl-2-undecyl-4(1H)-quinolone shows a selective inhibition of MAO-B activity with the IC50 and Ki values of 15.3 μM and 9.91 μM, respectively, but did not inhibit type A MAO (MAO-A) activity. Methyl-2-undecyl-4(1H)-quinolone, as a quinolone alkaloid, is isolated from fresh leaves and fruits of Evodia rutaecarpa HOOK. f. et THOMS[1][2].

  • CAS Number: 59443-02-6
  • MF: C21H31NO
  • MW: 313.477
  • Catalog: Monoamine Oxidase
  • Density: 1.0±0.1 g/cm3
  • Boiling Point: 419.9±45.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 141.0±18.1 °C

LOX-IN-3 dihydrochloride monohydrate

LOX-IN-3 dihydrochloride monohydrate (Compound 33) is an orally active lysyl oxidase (LOX) inhibitor. LOX-IN-3 dihydrochloride monohydrate can be used for fibrosis, cancer and angiogenesis research[1].

  • CAS Number: 2414974-55-1
  • MF: C13H17Cl2FN2O3S
  • MW: 371.26
  • Catalog: Monoamine Oxidase
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Trimethyldiaminophenazathonium Chloride

Azure B is a cationic dye and the major metabolite of Methylene blue. Azure B is used in making Azure eosin stains for blood smear staining. Azure B is a high-potency, selective and reversible inhibitor of monoamine oxidases (MAO)-A, with IC50s of 11 and 968 nM for recombinant human MAO-A and MAO-B, respectively. Azure B possesses significant antidepressant-like effects[1][2].

  • CAS Number: 531-55-5
  • MF: C15H16ClN3S
  • MW: 305.826
  • Catalog: Monoamine Oxidase
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: 205-210 °C (dec.)(lit.)
  • Flash Point: N/A

HDAC1/MAO-B-IN-1

HDAC1/MAO-B-IN-1 is a potent, selective and cross the blood-brain barrier HDAC1/MAO-B inhibitor with IC50 values of 21.4 nM and 99.0 nM for HDAC1 and MAO-B, respectively. HDAC1/MAO-B-IN-1 has the potential for the research of Alzheimer’s disease[1].

  • CAS Number: 2759855-37-1
  • MF: C18H17ClN2O2
  • MW: 328.79
  • Catalog: HDAC
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

CAD-031

CAD-031 (CAD31) is a novel brain penetrant, J147-derivative that has enhanced neurogenic activity over J147 in human neural precursor cells (NPCs); also stimulates the division of NPCs in the subventricular zone of old APPswe/PS1ΔE9 mice; rescues primary cortical neurons from oxytosis, and effectively reduce oxidative stress with EC50 of 20 nM; also prevents loss of energy metabolism that leads to neuron cell death in an in vitro ischemia model with EC50 of 47 nM; target fatty acid metabolism and inflammation, exhibits therapeutic efficacy on cognitive and physiological parameters in mouse model of AD .

  • CAS Number: 2071209-49-7
  • MF: C18H14F6N2O2
  • MW: 404.312
  • Catalog: Dopamine Transporter
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Rosiridin

Rosiridin, which is isolated from Rhodiola rosea L., inhibits MAO A and MAO B with potential beneficial effect in depression and senile dementia. Rosiridin shows an inhibition of 83.8% against MAO B at 10 μM (pIC50=5.38)[1].

  • CAS Number: 100462-37-1
  • MF: C16H28O7
  • MW: 332.389
  • Catalog: Monoamine Oxidase
  • Density: 1.3±0.1 g/cm3
  • Boiling Point: 563.5±50.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 294.6±30.1 °C

GSK-LSD1 Dihydrochloride

GSK-LSD1 Dihydrochloride is a potent, selective and irreversible lysine specific demethylase 1 (LSD1) inhibitor with an IC50 of 16 nM.

  • CAS Number: 2102933-95-7
  • MF: C14H22Cl2N2
  • MW: 289.24
  • Catalog: Histone Demethylase
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

N'-benzylpivalohydrazide

Pivalylbenzhydrazine (Pivhydrazine) is a potent monoamine oxidase (MAO) inhibitor. Pivalylbenzhydrazine decreases cartilage growth in normal rats. Pivalylbenzhydrazine can be used in research of depression[1].

  • CAS Number: 306-19-4
  • MF: C12H18N2O
  • MW: 206.28400
  • Catalog: Monoamine Oxidase
  • Density: 1.015g/cm3
  • Boiling Point: 296.1ºC at 760mmHg
  • Melting Point: N/A
  • Flash Point: 105.6ºC

MAO-B-IN-12

MAO-B-IN-12 (Compound 16c) is a potent monoamine oxidase B (MAO-B) inhibitor with an IC50 of 1.3 μM. MAO-B-IN-12 shows a neuroprotective activity[1].

  • CAS Number: 2394733-97-0
  • MF: C22H30O4
  • MW: 358.47
  • Catalog: Monoamine Oxidase
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

AChE/BuChE/MAO-B-IN-1

AChE/BuChE/MAO-B-IN-1 (compound 19) is an inhibitor of human acetyl- (hAChE), butyrylcholinesterase (hBuChE) and monoamine oxidase-B (hMAO-B) with IC50s of 4.8 μM, 13.7 μM, and 1.11 μM, respectively. AChE/BuChE/MAO-B-IN-1 also exhibits high affinity to both the σ1 and σ2 receptors with Ki values of 42.8 nM (human σ1 receptor) and 191 nM (rat σ2 receptor), respectively. AChE/BuChE/MAO-B-IN-1 can be used for Alzheimer’s disease research[1].

  • CAS Number: 2834758-29-9
  • MF: C17H23NO3
  • MW: 289.37
  • Catalog: AChE
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A