CAS 60-18-4

L-Tyrosine

Description:

L-Tyrosine is a non-essential amino acid that plays a crucial role in the synthesis of proteins and various neurotransmitters, including dopamine, norepinephrine, and epinephrine. It is classified as a polar amino acid due to the presence of a hydroxyl group in its side chain, which contributes to its solubility in water. L-Tyrosine is typically found in dietary sources such as dairy products, meat, fish, eggs, nuts, beans, and whole grains. Its molecular formula is C9H11NO3, and it has a molecular weight of approximately 181.19 g/mol. L-Tyrosine is often used as a dietary supplement, particularly for its potential benefits in enhancing cognitive performance, reducing stress, and improving mood. In terms of stability, it is relatively stable under normal conditions but can be sensitive to extreme pH levels and prolonged exposure to heat. Additionally, L-Tyrosine can undergo various biochemical transformations, making it an important compound in metabolic pathways.

Formula: C₉H₁₁NO₃

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

InChI key: InChIKey=OUYCCCASQSFEME-QMMMGPOBSA-N

SMILES: C([C@@H](C(O)=O)N)C1=CC=C(O)C=C1

Synonyms:

• (-)-2-Amino-p-hydroxyhydrocinnamic acid
• (-)-α-Amino-p-hydroxyhydrocinnamic acid
• (2S)-2-Amino-3-(4-hydroxyphenyl)propanoic acid
• (S)-2-Amino-3-(4-hydroxyphenyl)propanoic acid
• (S)-Tyrosine
• (S)-α-Amino-4-hydroxybenzenepropanoic acid
• 4-(2-Amino-2-carboxyethyl)phenol
• 50: PN: WO2007067983 SEQID: 199 unclaimed protein
• <span class="text-smallcaps">L</span>(-)-β-(p-Hydroxyphenyl)alanine
• <span class="text-smallcaps">L</span>-(-)-Tyrosine
• <span class="text-smallcaps">L</span>-4-Hydroxyphenylalanine
• <span class="text-smallcaps">L</span>-Phenylalanine, 4-hydroxy-
• <span class="text-smallcaps">L</span>-Tyr
• <span class="text-smallcaps">L</span>-p-Tyrosine
• Benzenepropanoic acid, α-amino-4-hydroxy-, (S)-
• H-<span class="text-smallcaps">L</span>-Tyr-OH
• L-Phenylalanine, 4-hydroxy-
• L-p-Tyrosine
• Nsc 82624
• Nsc 9973
• Propanoic acid, 2-amino-3-(4-hydroxyphenyl)-, (S)-
• Therigon
• Tirosina
• Tyrosin
• Tyrosine
• Tyrosine, <span class="text-smallcaps">L</span>-
• Tyrosine, L-
• p-Hydroxyphenylalanine
• p-Tyrosine
• β-(p-Hydroxyphenyl)alanine
• L-Tyrosine
• 12: PN: US20090069547 PAGE: 10 claimed protein
• tyrosine usp
• Tyrosine,L- (8CI)
• L-(-)-Tyrosine
• 50: PN: WO2007067983SEQID: 199 unclaimed protein
• H-Tyr-OH
• (S)-a-Amino-4-hydroxybenzenepropanoicacid
• 3-(4-Hydroxyphenyl)-L-alanine
• 58: PN: US20040014159 SEQID: 33 unclaimedprotein
• L-tyrosine plant cell culture tested
• L-tyrosine,99+% (98% ee/glc)
• L-(-)-Tyrosine
• L-Tyrosine, Free Base
• L-tyrosine free base cell culture*tested
• Tyr
• L(-)-β-(p-Hydroxyphenyl)alanine

L-(-)-Tyrosine

CAS: 60-18-4

Formula: C₉H₁₁NO₃

Purity: >98.5%(T)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 181.19

Ref: 3B-T0550

L-Tyrosine, Cell Culture Reagent

CAS: 60-18-4

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₉H₁₁NO₃

Color and Shape: White, Powder or crystals or crystalline powder

Molecular weight: 181.19

Ref: 02-J63511

L-Tyrosine, 99%

CAS: 60-18-4

L-Tyrosine is used in pharmaceuticals, dietary supplements and food additives. It is a precursor to alkaloids such as morphine, neurotransmitters, epinephrine, p-coumaric acid, thyroxine, pigment melanin and catcholamines. It plays a vital role in photosynthesis. This Thermo Scientific Chemicals bra

Formula: C₉H₁₁NO₃

Purity: 99%

Color and Shape: Powder or crystalline powder, White

Molecular weight: 181.19

Ref: 02-A11141

H-Tyr-OH

CAS: 60-18-4

Bachem ID: 4031323.

Formula: C₉H₁₁NO₃

Purity: > 99%

Color and Shape: White

Molecular weight: 181.19

Ref: 01-4031323

TYROSINE CRS

CAS: 60-18-4

TYROSINE CRS

Formula: C₉H₁₁NO₃

Molecular weight: 181.1885

Ref: 41-T2900000

L-Tyrosine

CAS: 60-18-4

Aromatic amino-alcohol-phenols, aromatic amino-acid-phe

Formula: C₉H₁₁NO₃

Color and Shape: White Colorless Crystalline Powder Needles

Molecular weight: 181.07389

Ref: 45-1705006

L-Tyrosine

CAS: 60-18-4

Formula: C₉H₁₁NO₃

Purity: 98%

Color and Shape: Solid

Molecular weight: 181.1885

Ref: IN-DA00F2YR

L-Tyrosine

CAS: 60-18-4

L-Tyrosine ((S)-Tyrosine) is a naturally occurring tyrosine and is synthesized in vivo from L-phenylalanine, considered a non-essential amino acid.

Formula: C₉H₁₁NO₃

Purity: 99.82%

Color and Shape: White To Off-White Powder

Molecular weight: 181.19

Ref: TM-T0493

L-Tyrosine

CAS: 60-18-4

L-Tyrosine

Formula: C₉H₁₁NO₃

Purity: 98.5%

Color and Shape: white to off white powder

Molecular weight: 181.19g/mol

Ref: 54-BIT0721

L-Tyrosine

CAS: 60-18-4

Formula: C₉H₁₁NO₃

Color and Shape: White To Off-White Solid

Molecular weight: 181.19

Ref: 4Z-T-144015

L-Tyrosine, USP grade, non-animal origin

CAS: 60-18-4

Formula: C₉H₁₁NO₃

Purity: 98.5 - 101.5 %

Color and Shape: White crystalline powder

Molecular weight: 181.19

Ref: 7W-GM1911

L-Tyrosine

CAS: 60-18-4

Formula: C₉H₁₁NO₃

Purity: (Titration) ≥ 98.5% (dried basis)

Color and Shape: White or colourless crystals or crystalline powder

Molecular weight: 181.19

Ref: 7W-GM8690

Tyrosine

CAS: 60-18-4

Color and Shape: Neat

Ref: 86-MM0634.00

L-Tyrosine

Controlled Product

CAS: 60-18-4

Formula: C₉H₁₁NO₃

Color and Shape: Neat

Molecular weight: 181.19

Ref: 04-C17896005

H-Tyr-OH

CAS: 60-18-4

M02963 - H-Tyr-OH

Formula: C₉H₁₁NO₃

Purity: 98%

Color and Shape: Solid, White fine crystals and fragments

Molecular weight: 181.191

Ref: 10-M02963

L-Tyrosine

CAS: 60-18-4

Formula: C₉H₁₁NO₃

Purity: 95%~99%

Molecular weight: 181.191

Ref: BP-BP3536

L-Tyrosine-13C9

CAS: 60-18-4

Formula: C₉H₁₁NO₃

Molecular weight: 190.09

Ref: 4Z-T-144002

Tyrosine for Digestion Test RS

CAS: 60-18-4

Color and Shape: White

Ref: 2K-1081000021

L-Tyrosine

CAS: 60-18-4

Impurity Levodopa EP Impurity B
Applications L-Tyrosine (Levodopa EP Impurity B) is one of the 22 proteinogenic amino acids that are used by cells to synthesize proteins. L-Tyrosine is biologically converted from L-phenylalanine and is in turn is converted to L-DOPA and further converted into the neurotransmitters: dopamine, norepinephrine, and epinephrine.
References Rasmussen D.D. et al.: J. Clin. Endocrinol. Metab., 57, 760 (1983); Bagchi, S.P. et al.: Biochem. Pharmacol., 26, 900 (1977);

Formula: C₉H₁₁NO₃

Color and Shape: White Powder

Molecular weight: 181.19

Ref: TR-T899975

Levodopa EP Impurity B

CAS: 60-18-4

Formula: C₉H₁₁NO₃

Molecular weight: 181.19

Ref: ST-EA-CP-L16002

L-Tyrosine - non-animal origin

CAS: 60-18-4

Amino acid; precursor to neurotransmitters, hormones, pigments, natural phenols

Formula: C₉H₁₁NO₃

Color and Shape: White Off-White Powder

Molecular weight: 181.19 g/mol

Ref: 3D-FT158659

L-Tyrosine

CAS: 60-18-4

Amino acid; precursor to neurotransmitters, hormones, pigments, natural phenols

Formula: C₉H₁₁NO₃

Color and Shape: White Powder

Molecular weight: 181.19 g/mol

Ref: 3D-FT16024

L-Tyrosine ExiPlus, Multi-Compendial, 99%

CAS: 60-18-4

Formula: C₉H₁₁NO₃

Purity: min. 99%

Color and Shape: White to off white, Crystalline powder, Clear

Molecular weight: 181.19

Ref: SR-91772

L-Tyrosine for tissue culture, 99%

CAS: 60-18-4

Formula: C₉H₁₁NO₃

Purity: min. 99%

Color and Shape: White to off white, Crystalline powder, Clear

Molecular weight: 181.19

Ref: SR-18917

L-Tyrosine extrapure CHR, 99%

CAS: 60-18-4

Formula: C₉H₁₁NO₃

Purity: min. 99%

Color and Shape: White to off white, Crystalline powder, Clear

Molecular weight: 181.19

Ref: SR-16796

L-Tyrosine for cell culture, 99%, Endotoxin (BET) 1EU/mg

CAS: 60-18-4

Formula: C₉H₁₁NO₃

Purity: min. 99%

Color and Shape: White to off white, Crystalline powder, Clear

Molecular weight: 181.19

Ref: SR-80149

L-Tyrosine

CAS: 60-18-4

L-Tyrosine is a non-essential amino acid with versatile building block properties. It can be used as a reagent in organic synthesis, as a building block for complex compounds, and as a speciality chemical. L-Tyrosine is also useful as a reaction component in the synthesis of peptides and proteins. L-Tyrosine is an important intermediate in the production of pharmaceuticals, agrochemicals, dyes, flavors and fragrances. The CAS number for L-Tyrosine is 60-18-4.

Formula: C₉H₁₁NO₃

Molecular weight: 181.19 g/mol

Ref: 3D-T-9010