CAS 556-03-6

DL-Tyrosine

Description:

DL-Tyrosine is a non-essential amino acid that plays a crucial role in the synthesis of proteins and neurotransmitters. It is an aromatic amino acid, characterized by the presence of a phenolic hydroxyl group, which contributes to its solubility in water. The "DL" designation indicates that it is a racemic mixture of both the D- and L- forms of tyrosine, with the L-form being biologically active and more commonly found in proteins. DL-Tyrosine is involved in the production of important neurotransmitters such as dopamine, norepinephrine, and epinephrine, making it significant for cognitive function and mood regulation. It is also a precursor for melanin, the pigment responsible for skin and hair color. In terms of physical properties, DL-Tyrosine is typically a white crystalline powder with a slightly sweet taste. It is commonly used as a dietary supplement and is recognized for its potential benefits in enhancing mental performance, reducing stress, and improving mood. However, its efficacy and safety should be evaluated in the context of individual health needs and conditions.

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)

InChI key: InChIKey=OUYCCCASQSFEME-UHFFFAOYSA-N

SMILES: C(C(C(O)=O)N)C1=CC=C(O)C=C1

Synonyms:

• (±)-Tyrosine
• 2-Amino-3-(4-hydroxyphenyl)propanoic acid
• 2-Azaniumyl-3-(4-hydroxyphenyl)propanoate
• 3-(4-Hydroxyphenyl)-DL-alanine
• 3-(4-Hydroxyphenyl)-DL-alanine~H-DL-Tyr-OH
• <span class="text-smallcaps">D</smallcap>,<smallcap>L</span>-Tyrosine
• <span class="text-smallcaps">DL</span>-4-Hydroxyphenylalanine
• <span class="text-smallcaps">DL</span>-Tyrosine
• <span class="text-smallcaps">DL</span>-p-Tyrosine
• NSC 205006
• Tyrosine, <span class="text-smallcaps">DL</span>-
• α-Amino-4-hydroxybenzenepropanoic acid
• DL-p-Tyrosine
• Tyrosine, DL-
• DL-Tyrosine
• DL-α-Amino-p-hydroxyhydrocinnamic acid
• H-DL-TYR-OH
• DL-TYROSINE USP GRADE
• DL-3-(4-HYDROXYPHENYL)ALANINE
• H-ALA-OIPR HCL
• (R,S)-2-Amino-3-(4-hydroxy-phenyl)-propionicacid
• 3-(4-Hydroxyphenyl)-DL-alanine~H-Tyr-OH
• DL-Tyrosine,98%
• DL-TYROSINE extrapure CHR
• (+/-)-2-AMINO-3-(4-HYDROXYPHENYL)PROPIONIC ACID
• 2-AMINO-3-(4-HYDROXY-PHENYL)-PROPIONIC ACID
• DL-TYROSINE 99% CRYSTALLINE
• TYROSINE, DL-(RG)
• DL-Tyrosin

DL-Tyrosine

CAS: 556-03-6

Formula: C₉H₁₁NO₃

Purity: >98.0%(T)(HPLC)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 181.19

Ref: 3B-T0549

DL-Tyrosine, 98%

CAS: 556-03-6

The tyrosine of this diet was labeled by adding to it an amount of synthetic, isotopic dl-tyrosine cor- responding to twice that already present in the food. Incorporation of total C14 into muscle protein was reduced in 186-day infected mice fed dl-tyrosine-2-C-14 as compared to muscle proteins obta

Formula: C₉H₁₁NO₃

Purity: 98%

Color and Shape: White to cream, Powder

Molecular weight: 181.19

Ref: 02-A13740

H-DL-Tyr-OH

CAS: 556-03-6

Formula: C₉H₁₁NO₃

Purity: 97%

Color and Shape: Solid

Molecular weight: 181.1885

Ref: IN-DA003PUQ

DL-Tyrosine

CAS: 556-03-6

Formula: C₉H₁₁NO₃

Purity: (Titration) 98.5 - 01.5 % (anhydrous basis)

Color and Shape: White to almost white powder or crystalline powder

Molecular weight: 181.19

Ref: 7W-GM6469

DL-Tyrosine

Controlled Product

CAS: 556-03-6

Formula: C₉H₁₁NO₃

Color and Shape: Neat

Molecular weight: 181.19

Ref: 04-C17896000

DL-Tyrosine

CAS: 556-03-6

DL-Tyrosine is a natural product.

Formula: C₉H₁₁NO₃

Purity: 99.12%

Color and Shape: White Crystals

Molecular weight: 181.19

Ref: TM-TN1596

DL-Tyrosine

CAS: 556-03-6

DL-Tyrosine

Purity: 98%

Color and Shape: Powder

Molecular weight: 181.19g/mol

Ref: 54-BIT0723

DL-Tyrosine

CAS: 556-03-6

DL-Tyrosine is a non-essential amino acid that can be synthesized in the body from phenylalanine or obtained from food. DL-Tyrosine is a precursor of the neurotransmitter dopamine, which is involved in regulating mood, movement, and cognitive functions. DL-Tyrosine has been shown to inhibit the conversion of tyrosine to 3,4-dihydroxyphenylacetic acid (DOPAC) by dopamine β-hydroxylase. Tyrosine also prevents the formation of reactive oxygen species due to its chemical stability and ability to scavenge free radicals. DL-Tyrosine may have implications for treating Parkinson's disease, ADHD, depression, and chronic fatigue syndrome.

Formula: C₉H₁₁NO₃

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 181.19 g/mol

Ref: 3D-FT32753

H-DL-Tyr-OH

CAS: 556-03-6

Formula: C₉H₁₁NO₃

Purity: 97%

Color and Shape: Solid, White to very pale yellow powder

Molecular weight: 181.191

Ref: 10-F209862

DL-Tyrosine extrapure CHR, 99%

CAS: 556-03-6

Formula: C₉H₁₁NO₃

Purity: min 99%

Color and Shape: White, Crystalline powder, Clear, Colourless

Molecular weight: 181.19

Ref: SR-10342

DL-Tyrosine

Controlled Product

CAS: 556-03-6

Applications DL-Tyrosine (cas# 556-03-6) is a useful research chemical.

Formula: C₉H₁₁NO₃

Color and Shape: Off-White

Molecular weight: 181.19

Ref: TR-D525378