CAS 60-18-4

L-Tirosina

Descrizione:

L-Tirosina è un amminoacido non essenziale che svolge un ruolo cruciale nella sintesi delle proteine e di vari neurotrasmettitori, tra cui dopamina, norepinefrina ed epinefrina. È classificato come un amminoacido polare a causa della presenza di un gruppo idrossile nella sua catena laterale, che contribuisce alla sua solubilità in acqua. L-Tirosina si trova tipicamente in fonti alimentari come prodotti lattiero-caseari, carne, pesce, uova, noci, fagioli e cereali integrali. La sua formula molecolare è C9H11NO3 e ha un peso molecolare di circa 181,19 g/mol. L-Tirosina è spesso utilizzato come integratore alimentare, in particolare per i suoi potenziali benefici nel migliorare le prestazioni cognitive, ridurre lo stress e migliorare l'umore. In termini di stabilità, è relativamente stabile in condizioni normali, ma può essere sensibile a livelli estremi di pH e a un'esposizione prolungata al calore. Inoltre, L-Tirosina può subire varie trasformazioni biochimiche, rendendolo un composto importante nelle vie metaboliche.

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

Sinonimi:

• (-)-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

Purezza: >98.5%(T)

Colore e forma: White to Almost white powder to crystal

Peso molecolare: 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

Colore e forma: White, Powder or crystals or crystalline powder

Peso molecolare: 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

Purezza: 99%

Colore e forma: Powder or crystalline powder, White

Peso molecolare: 181.19

Ref: 02-A11141

H-Tyr-OH

CAS: 60-18-4

Bachem ID: 4031323.

Formula: C₉H₁₁NO₃

Purezza: > 99%

Colore e forma: White

Peso molecolare: 181.19

Ref: 01-4031323

TYROSINE CRS

CAS: 60-18-4

TYROSINE CRS

Formula: C₉H₁₁NO₃

Peso molecolare: 181.1885

Ref: 41-T2900000

L-Tyrosine

CAS: 60-18-4

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

Formula: C₉H₁₁NO₃

Colore e forma: White Colorless Crystalline Powder Needles

Peso molecolare: 181.07389

Ref: 45-1705006

L-Tyrosine

CAS: 60-18-4

Formula: C₉H₁₁NO₃

Purezza: 98%

Colore e forma: Solid

Peso molecolare: 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

Purezza: 99.82%

Colore e forma: White To Off-White Powder

Peso molecolare: 181.19

Ref: TM-T0493

L-Tyrosine

CAS: 60-18-4

L-Tyrosine

Formula: C₉H₁₁NO₃

Purezza: 98.5%

Colore e forma: white to off white powder

Peso molecolare: 181.19g/mol

Ref: 54-BIT0721

L-Tyrosine

CAS: 60-18-4

Formula: C₉H₁₁NO₃

Colore e forma: White To Off-White Solid

Peso molecolare: 181.19

Ref: 4Z-T-144015

L-Tyrosine, USP grade, non-animal origin

CAS: 60-18-4

Formula: C₉H₁₁NO₃

Purezza: 98.5 - 101.5 %

Colore e forma: White crystalline powder

Peso molecolare: 181.19

Ref: 7W-GM1911

L-Tyrosine

CAS: 60-18-4

Formula: C₉H₁₁NO₃

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

Colore e forma: White or colourless crystals or crystalline powder

Peso molecolare: 181.19

Ref: 7W-GM8690

Tyrosine

CAS: 60-18-4

Colore e forma: Neat

Ref: 86-MM0634.00

L-Tyrosine

Prodotto controllato

CAS: 60-18-4

Formula: C₉H₁₁NO₃

Colore e forma: Neat

Peso molecolare: 181.19

Ref: 04-C17896005

H-Tyr-OH

CAS: 60-18-4

M02963 - H-Tyr-OH

Formula: C₉H₁₁NO₃

Purezza: 98%

Colore e forma: Solid, White fine crystals and fragments

Peso molecolare: 181.191

Ref: 10-M02963

L-Tyrosine

CAS: 60-18-4

Formula: C₉H₁₁NO₃

Purezza: 95%~99%

Peso molecolare: 181.191

Ref: BP-BP3536

L-Tyrosine-13C9

CAS: 60-18-4

Formula: C₉H₁₁NO₃

Peso molecolare: 190.09

Ref: 4Z-T-144002

Tyrosine for Digestion Test RS

CAS: 60-18-4

Colore e forma: White

Ref: 2K-1081000021

Levodopa EP Impurity B

CAS: 60-18-4

Formula: C₉H₁₁NO₃

Peso molecolare: 181.19

Ref: ST-EA-CP-L16002

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

Colore e forma: White Powder

Peso molecolare: 181.19

Ref: TR-T899975