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: O=C(O)C(N)CC1=CNC=2C=CC=CC21

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
• TRP

L-Tryptophan extrapure CHR, 99%

CAS: 73-22-3

• Formula: C₁₁H₁₂N₂O₂
• Purity: min 99%
• Color and Shape: White to off-white, Crystalline powder, Clear
• Molecular weight: 204.23

L-Tryptophan ExiPlus, Multi-Compendial, 99%

CAS: 73-22-3

• Formula: C₁₁H₁₂N₂O₂
• Purity: min. 99%
• Color and Shape: White to off-white, Crystalline powder, Clear
• Molecular weight: 204.23

L-Tryptophan for tissue culture, 99%

CAS: 73-22-3

• Formula: C₁₁H₁₂N₂O₂
• Purity: min. 99%
• Color and Shape: White to off-white, Crystalline powder, Clear
• Molecular weight: 204.23