CAS 73-22-3

L-Tryptophan

Description:

L-Tryptophan is an essential amino acid that plays a crucial role in protein synthesis and serves as a precursor for several important biomolecules, including serotonin, melatonin, and niacin. It is classified as a non-polar, hydrophobic amino acid due to its indole side chain, which contributes to its unique properties. L-Tryptophan is typically found in various dietary sources, such as meat, dairy products, nuts, and seeds. In terms of its chemical structure, it has a molecular formula of C11H12N2O2 and features an amino group, a carboxyl group, and an indole side chain. This compound is known for its role in mood regulation and sleep patterns, as it is involved in serotonin production. L-Tryptophan is also utilized in dietary supplements and is studied for its potential therapeutic effects in conditions like depression and insomnia. However, it is important to note that excessive intake can lead to side effects, and its supplementation should be approached with caution.

Formula: C₁₁H₁₂N₂O₂

InChI: InChI=1S/C11H12N2O2/c12-9(11(14)15)5-7-6-13-10-4-2-1-3-8(7)10/h1-4,6,9,13H,5,12H2,(H,14,15)/t9-/m0/s1

InChI key: InChIKey=QIVBCDIJIAJPQS-VIFPVBQESA-N

SMILES: C([C@@H](C(O)=O)N)C=1C=2C(NC1)=CC=CC2

Synonyms:

• (-)-Tryptophan
• (2S)-2-Amino-3-(1H-indol-3-yl)propanoic acid
• (2S)-2-Azaniumyl-3-(1H-indol-3-yl)propanoate
• (S)-2-Amino-3-(1H-indol-3-yl)propanoic acid
• (S)-2-Amino-3-(3-Indolyl)Propionic Acid
• (S)-Tryptophan
• (S)-α-Amino-1H-indole-3-propanoic acid
• (S)-α-Amino-β-indolepropionic acid
• (S)-α-Aminoindole-3-propionic acid
• 1H-Indole-3-alanine, (S)-
• 1H-Indole-3-propanoic acid, α-amino-, (S)-
• 2-Amino-3-indolylpropanoic acid
• 3-Indol-3-ylalanine
• 486: PN: US20070042361 SEQID: 496 claimed protein
• <span class="text-smallcaps">L</span>-(-)-Tryptophan
• <span class="text-smallcaps">L</span>-Alanine, 3-(1H-indol-3-yl)-
• <span class="text-smallcaps">L</span>-Tryptophane
• Eh 121
• L-Alanine, 3-(1H-indol-3-yl)-
• L-Tryptophan (Amino Acid)
• L-Tryptophane
• L-triptofano
• L-α-Aminoindole-3-propionic acid
• Lyphan
• Nsc 13119
• Secretory peptide (human clone HCQCJ56 precursor)
• Tryptophan, <span class="text-smallcaps">L</span>-
• Tryptophan, L-
• Tryptophane
• h-Trp-oh
• l-β-3-Indolylalanine
• 2-Amino-3-(1H-indol-3-yl)propanoic acid
• L-Tryptohan
• Indole-3-alanine
• L-Tryptophan
• L-alphs-Amino-3-indolepropionic acid

L-Tryptophan

CAS: 73-22-3

Formula: C₁₁H₁₂N₂O₂

Purity: >98.5%(T)(HPLC)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 204.23

Ref: 3B-T0541

L-Tryptophan, 99%

CAS: 73-22-3

L-tryptophan is an essential amino acid which is necessary for normal growth in infants and for nitrogen balance in adults. It acts as a natural dietary supplement and used as an antidepressant, anxiolytic and sleep aid. It is used as a precursor to niacin, indole alkaloids and serotonin. It acts as

Formula: C₁₁H₁₂N₂O₂

Purity: 99%

Color and Shape: White to pale cream, Crystals or powder or crystalline powder

Molecular weight: 204.23

Ref: 02-A10230

L-Tryptophan, Cell Culture Reagent

CAS: 73-22-3

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: C₁₁H₁₂N₂O₂

Color and Shape: White to off-white, powder

Molecular weight: 204.23

Ref: 02-J62508

H-Trp-OH

CAS: 73-22-3

Bachem ID: 4031215.

Formula: C₁₁H₁₂N₂O₂

Purity: > 99%

Color and Shape: Whitish

Molecular weight: 204.23

Ref: 01-4031215

Tryptophan

CAS: 73-22-3

M02943 - Tryptophan

Formula: C₁₁H₁₂N₂O₂

Purity: 98%

Color and Shape: Solid

Molecular weight: 204.229

Ref: 10-M02943

Tryptophan (L-Tryptophan)

CAS: 73-22-3

Color and Shape: Neat

Ref: 61-FOR0172.00

TRYPTOPHAN CRS

CAS: 73-22-3

TRYPTOPHAN CRS

Formula: C₁₁H₁₂N₂O₂

Molecular weight: 204.2252

Ref: 41-T2610000

L-Tryptophan

CAS: 73-22-3

Aromatic or modified aromatic heterocyclic compounds withnitrogen hetero-atom(s) only nesoi

Formula: C₁₁H₁₂N₂O₂

Color and Shape: White Light Yellow Powder

Molecular weight: 204.22 g/mol

Ref: 45-1700501

2-Amino-3-(1H-indol-3-yl)propanoic acid

CAS: 73-22-3

2-Amino-3-(1H-indol-3-yl)propanoic acid

Formula: C₁₁H₁₂N₂O₂

Purity: 98%

Molecular weight: 204.22518

Ref: 54-OR28930

H-Trp-OH

CAS: 73-22-3

Formula: C₁₁H₁₂N₂O₂

Purity: 98%

Color and Shape: Solid

Molecular weight: 204.2252

Ref: IN-DA003R6J

Tryptophan

CAS: 73-22-3

Formula: C₁₁H₁₂N₂O₂

Color and Shape: Off-White Solid

Molecular weight: 204.23

Ref: 4Z-T-2017

L-Tryptophan

CAS: 73-22-3

Formula: C₁₁H₁₂N₂O₂

Purity: 98.5 - 101.5 % (dried basis)

Color and Shape: White to off-white powder

Molecular weight: 204.23

Ref: 7W-GM0674

L-Tryptophan, GlenCell™, suitable for cell culture

CAS: 73-22-3

Formula: C₁₁H₁₂N₂O₂

Purity: 99.0 - 101.0 %

Color and Shape: White to light yellow crystals or crystalline powder

Molecular weight: 204.23

Ref: 7W-GM0192

L-Tryptophan

CAS: 73-22-3

L-Tryptophan

Formula: C₁₁H₁₂N₂O₂

Purity: 98.5%

Color and Shape: White to off white Solid

Molecular weight: 204.22518

Ref: 54-BIT0720

L-Tryptophan

CAS: 73-22-3

L-Tryptophan (Tryptophane), an essential amino acid, is necessary for normal growth in infants and for nitrogen balance in adults.

Formula: C₁₁H₁₂N₂O₂

Purity: 99.76% - 99.91%

Color and Shape: White Solid

Molecular weight: 204.23

Ref: TM-T0439

L-Tryptophan

Controlled Product

CAS: 73-22-3

Formula: C₁₁H₁₂N₂O₂

Color and Shape: Neat

Molecular weight: 204.23

Ref: 86-MM0172.00

L-Tryptophan

Controlled Product

CAS: 73-22-3

Formula: C₁₁H₁₂N₂O₂

Color and Shape: Off-White

Molecular weight: 204.23

Ref: 04-C17895020

L-Tryptophan

CAS: 73-22-3

Formula: C₁₁H₁₂N₂O₂

Purity: 95%~99%

Molecular weight: 204.229

Ref: BP-BP3447

Tryptophan

CAS: 73-22-3

Formula: C₁₁H₁₂N₂O₂

Molecular weight: 204.23

Ref: ST-EA-CP-T90000

L-Tryptophan

CAS: 73-22-3

Applications Essential amino acid.
References Goze, C., et al.: Eur. J. Pharmacol., 643, 153 (2010), Bhandare, P., et al.: J. Chem. Pharm. Res., 2, 372 (2010),

Formula: C₁₁H₁₂N₂O₂

Color and Shape: Neat

Molecular weight: 204.23

Ref: TR-T947210