Tryptophan

C₁₁H₁₂N₂O₂

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

CAS: 73-22-3

개요

Tryptophan is an essential amino acid that the body cannot synthesize. It is the biosynthetic precursor to serotonin (the 'happy molecule') and melatonin (the 'sleep hormone'). It is the least abundant amino acid in most proteins.

구성

원소 기호 원자 원자 질량
Hydrogen H 12 1.0080
Carbon C 11 12.0110
Nitrogen N 2 14.0070
Oxygen O 2 15.9990

원소 구성

H
5.9%
C
64.7%
N
13.7%
O
15.7%

용도

  • Serotonin and melatonin precursor
  • Dietary supplement (sleep aid)
  • Animal feed additive
  • Niacin (vitamin B3) precursor

흥미로운 사실

  • Turkey contains tryptophan, but the post-Thanksgiving drowsiness is more likely from overeating than tryptophan

안전

  • ⚠ Generally safe at dietary levels
  • ⚠ High-dose supplements may interact with SSRI medications

Structure

SMILES

C1=CC=C2C(=C1)C(=CN2)CC(C(=O)O)N

성질

유형
organic
상태
solid
몰 질량
204.23 g/mol
밀도
1.3400 g/cm³
녹는점
289.0 °C
용해도
11.4 g/L at 25°C

Molecular Descriptors

Exact Mass
204.0899
XLogP
-1.1
TPSA
79.1 Ų
H-Bond Donors
3
H-Bond Acceptors
3
Rotatable Bonds
3
Heavy Atoms
15
Complexity
245.0

다른 이름

L-Tryptophan Trp W

Frequently Asked Questions

What is Tryptophan?
Tryptophan (C₁₁H₁₂N₂O₂) is a organic compound with the IUPAC name (S)-2-Amino-3-(1H-indol-3-yl)propanoic acid.
What is the molecular weight of Tryptophan?
Tryptophan has a molar mass of 204.229 g/mol.
What state is Tryptophan at room temperature?
Tryptophan is a solid at room temperature.
Is Tryptophan organic or inorganic?
Tryptophan is classified as an organic compound.
What elements make up Tryptophan?
Tryptophan (C₁₁H₁₂N₂O₂) is composed of Hydrogen (H), Carbon (C), Nitrogen (N), Oxygen (O).