Tyrosine | CAS No. 556-03-6

Tyrosine

Basic Information

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CAS Number

556-03-6

Molecular Formula

C9H11NO3

Molecular Weight

181.19 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

≥300 °C

Boiling Point

385.2°C at 760 mmHg

Water Solubility

Soluble in water.

Flash Point

STABILITY

Refractive Index

1.5270 (estimate)

SMILES

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C1=CC(=CC=C1CC(C(=O)O)N)O

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)

InChIKey

OUYCCCASQSFEME-UHFFFAOYSA-N

LogP

0.3466

Topological Polar Surface Area

83.55 Å²

Hydrogen Bond Donor/Acceptor

4 / 4

Complexity

176

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Stability

Stable. Incompatible with strong oxidizing agents.

Sensitiveness

photosensitive

Synonyms & References

English

FT-0693464
MFCD00063074
AC-24050
Benzenepropanoic acid, (S)-
DL-Tyrozine
(2s)-tyrosine
UPCMLD0ENAT5883816:001
A9BAT9B32M
NSC-205006
25619-78-7
2-Amino-3-(p-hydroxyphenyl)propionic acid
AB02505
55520-40-6
(.+-.)-Tyrosine
TYROSINE, (L)
dl-p-tyrosine
AC2634
L-Tyrosine (phenol-4-13C)
2-amino-3-(4-hydroxyphenyl)-propanoic acid
SY013607
.alpha.-Amino-.beta.-(4-hydroxyphenyl)propionic acid
FT-0602783
NSC205006
F0345-2313
3-(4-Hydroxyphenyl)-DL-alanine
DL-Tyrosine
SCHEMBL1580
NSC82624
tirosina
AB00245
Q27115119

MDL Number

MFCD00063074

Customs Code

29225000

FAQ

What is Tyrosine (CAS: 556-03-6)?

Tyrosine is an organic compound with the chemical formula C9H11NO3. It is an aromatic amino acid that plays a crucial role in various biological processes, including the synthesis of neurotransmitters and melanin. Tyrosine is also used in the food industry as a flavor enhancer and in pharmaceuticals for its potential therapeutic benefits.

What are the main uses of Tyrosine (CAS: 556-03-6)?

Tyrosine is widely used in pharmaceuticals as a precursor for drugs like levodopa and dopamine. In the food industry, it functions as a flavor enhancer and is found in protein-rich foods. It is also used in research for studying metabolic pathways and in supplements for cognitive support and stress relief.

Is Tyrosine (CAS: 556-03-6) safe?

Tyrosine is generally considered safe when used in recommended amounts. However, high doses may cause side effects such as nausea or insomnia. It is important to follow safety guidelines and consult a healthcare professional before use, especially for individuals with certain medical conditions or those taking medications.

How should Tyrosine (CAS: 556-03-6) be stored?

Tyrosine should be stored in a cool, dry, and dark place, away from moisture and light. It is typically kept in a sealed container at a temperature below 25°C. Proper storage ensures stability and prevents degradation of the compound.