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Key Documents

N6377

Sigma-Aldrich

Norharmane hydrochloride

crystalline

Synonym(s):

β-Carboline, 9H-Pyrido(3,4-b)indole

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About This Item

Empirical Formula (Hill Notation):
C11H8N2 · HCl
CAS Number:
Molecular Weight:
204.66
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:

form

crystalline

color

yellow to green

storage temp.

2-8°C

SMILES string

Cl.c1ccc2c(c1)[nH]c3cnccc23

InChI

1S/C11H8N2.ClH/c1-2-4-10-8(3-1)9-5-6-12-7-11(9)13-10;/h1-7,13H;1H

InChI key

NEECSQBLLQEFLK-UHFFFAOYSA-N

Biochem/physiol Actions

Inhibitor of indoleamine 2,3-dioxygenase (IDO).

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Monica M Arnold et al.
Neuropharmacology, 85, 293-304 (2014-06-08)
Tobacco use is the leading cause of preventable death. Although the health risks are well known, cessation rates remain low. Whereas behavioral and neuroanatomical studies on tobacco addiction conventionally use nicotine, there is evidence that other constituents, such as monoamine
Caiping Tan et al.
Dalton transactions (Cambridge, England : 2003), 40(34), 8611-8621 (2011-08-02)
Three novel Ru(II) complexes of the general formula [Ru(N-N)(2)(Norharman)(2)](SO(3)CF(3))(2), where N-N = 2,2'-bipyridine (bpy, 1), 1,10-phenanthroline (phen, 2), 4,7-diphenyl-1,10-phenanthroline (DIP, 3) and Norharman (9H-pyrido[3,4-b]indole) is a naturally occurring β-carboline alkaloid, have been synthesized and characterized. The molecular structures of 1
Ute Jautz et al.
Journal of agricultural and food chemistry, 56(12), 4311-4319 (2008-05-29)
A recently developed HPTLC/UV-FLD method was compared to the routinely used HPLC/UV-FLD method for the quantification of heterocyclic aromatic amines (HAA) formed at trace levels during the heating process of meat. For formation of these process contaminants under normal cooking
Tomás Herraiz et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 49(8), 1773-1781 (2011-05-11)
Monoamine oxidase (MAO) enzymes located in human mitochondria oxidize neurotransmitters and bioactivate the neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) by oxidation to directly-acting neurotoxic pyridinium cations (MPDP⁺/MPP⁺) that produce Parkinsonism. Antioxidants and MAO inhibitors are useful as neuroprotectants. Naturally-occurring substances, antioxidants and redox
B P Connop et al.
Neuroscience letters, 190(1), 69-72 (1995-04-28)
7-Nitro indazole (7-NI) has been used as a selective inhibitor of neuronal nitric oxide synthase (NOS) in vivo. This agent has a short duration of action which may be due to its metabolism. The structure of 7-NI resembles that of

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