Molekula

L-Tyrosine (TF)

SKU 90030850 CAS 60-18-4 C9H11NO3 MW 181.19 Available on enquiry

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch

L-Tyrosine (TF) is a non-essential (conditionally essential) amino acid that humans synthesize from phenylalanine via phenylalanine hydroxylase. It is a precursor to key neurotransmitters like dopamine, norepinephrine, and epinephrine, widely used in supplements, pharmaceuticals, and metabolic research. It supports cognitive function, stress response, and protein synthesis. CAS: 60-18-4 | Molecular formula: C9H11NO3 | Molecular weight: 181.19 g/mol | Storage: Store at ambient temperature in a dry, well-ventilated area. Non-hazardous (no signal word). Molekula supplies L-Tyrosine (TF) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.

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Overview

SKU: 90030850
CAS Number: 60-18-4
IUPAC Name: (2S)-2-amino-3-(4-hydroxyphenyl)propanoic acid
EC Number: 200-460-4
Molecular Formula: C9H11NO3
Molecular Weight: 181.19
Exact Mass: 181.0739
SMILES: C1=CC(=CC=C1C[C@@H](C(=O)O)N)O
InChIKey: OUYCCCASQSFEME-QMMMGPOBSA-N
InChI: InChI=1S/C9H11NO3/c10-8(9(12)13)5-6-1-3-7(11)4-2-6/h1-4,8,11H,5,10H2,(H,12,13)/t8-/m0/s1
PubChem CID: 6057

Synonyms

(2S)-2-amino-3-(4-hydroxyphenyl)propanoic acid
(S)-Tyrosine
4-Hydroxy-L-phenylalanine
L-p-Tyrosine
L-Phenylalanine, 4-hydroxy-
L-tyrosine
p-Tyrosine
tirosina
tyrosine
Tyrosinum

Literature values

Published physical properties of the substance, not batch specifications.

Appearance: Fine silky needles
Melting Point: 344 °C
Solubility (other solvents): Soluble in water and dilute mineral acid and alkali hydroxide solutions
pKa: pKa = 2.2 (at 25 °C)
log P (octanol/water): 2.26

Source: PubChem CID 6057 (HSDB, Joint FAO/WHO Expert Committee on Food Additives (JECFA), DrugBank)

See all 2 other grades of CAS 60-18-4 →

Frequently asked questions

What is L-Tyrosine (TF) commonly used for?

L-Tyrosine (TF) is primarily used as a precursor for the synthesis of proteins, neurotransmitters like dopamine and norepinephrine, and as a dietary supplement for cognitive function and stress support.

What is the chemical formula and molecular weight of L-Tyrosine (TF)?

The chemical formula is C9H11NO3, and the molecular weight is 181.19 g/mol.

How should L-Tyrosine (TF) be stored?

Store L-Tyrosine (TF) at ambient temperature in a dry, well-ventilated area, away from moisture and strong oxidizing agents.

What grades or purity levels of L-Tyrosine (TF) does Molekula supply?

Molekula supplies Technical Grade (TF), which is suitable for industrial and bulk applications requiring high purity.

Can Molekula supply L-Tyrosine (TF) in bulk quantities?

Yes, Molekula offers bulk packaging options for L-Tyrosine (TF), including drums and custom quantities based on customer requirements.

What documentation comes with an order of L-Tyrosine (TF)?

Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a packing list for traceability and compliance.

Related products

Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.