API reference

Metyrosine

CAS number
672-87-7
Molecular formula
C10H13NO3
Molecular weight
195.21 g/mol
Metyrosine — 2D structure
2D structure (PubChem)

About this molecule

Alpha-methyl-L-tyrosine is an L-tyrosine derivative that consists of L-tyrosine bearing an additional methyl substituent at position 2. An inhibitor of the enzyme tyrosine 3-monooxygenase, and consequently of the synthesis of catecholamines. It is used to control the symptoms of excessive sympathetic stimulation in patients with pheochromocytoma. It has a role as an antihypertensive agent and an EC 1.14.16.2 (tyrosine 3-monooxygenase) inhibitor. It is a L-tyrosine derivative and a non-proteinogenic L-alpha-amino acid.

Source: ChEBI, via PubChem.

Identifiers

IUPAC name
(2S)-2-amino-3-(4-hydroxyphenyl)-2-methylpropanoic acid
InChIKey
NHTGHBARYWONDQ-JTQLQIEISA-N
SMILES
C[C@](CC1=CC=C(C=C1)O)(C(=O)O)N
PubChem CID
441350

Also known as

Metirosine · Demser · Metirosina · (2S)-2-amino-3-(4-hydroxyphenyl)-2-methylpropanoic acid · (S)-alpha-Methyltyrosine · L-alpha-Methyltyrosine · Metirosinum · (-)-alpha-Methyl-L-tyrosine

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