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Safety Information

F134

Sigma-Aldrich

S(+)-α-Fluoromethylhistidine hydrochloride

solid

Synonym(s):

MK-453, S(+)-α-FMH

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About This Item

Empirical Formula (Hill Notation):
C7H10FN3O2 · HCl
Molecular Weight:
223.63
MDL number:
UNSPSC Code:
12352200

form

solid

color

off-white

solubility

H2O: 18 mg/mL
DMSO: 6.3 mg/mL

SMILES string

Cl.N[C@@](CF)(Cc1c[nH]cn1)C(O)=O

Biochem/physiol Actions

Histidine decarboxylase inhibitor.

Regulatory Information

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K Sugimoto et al.
Journal of neurochemistry, 65(2), 791-797 (1995-08-01)
The mast cell-deficient [Ws/Ws (White spotting in the skin)] rat was investigated with regard to the origin of histamine in the brain. No mast cells were detected in the pia mater and the perivascular region of the thalamus of Ws/Ws
G D Prell et al.
Journal of neurochemistry, 66(5), 2153-2159 (1996-05-01)
In mammalian brain, histamine is known to be metabolized solely by histamine methyltransferase (HMT), forming tele-methylhistamine (t-MH), then tele-methylimidazoleacetic acid (t-MIAA). We previously showed that imidazoleacetic acid (IAA), a GABA agonist, and histamine's metabolite in the periphery, is present in
Long-term depletion of brain histamine induced by α-fluoromethylhistidine increases feeding-associated locomotor activity in mice with a modulation of brain amino acid levels.
Sakai, et al.
Behavioural Brain Research, 14, 83-88 (1995)

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