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L-Alanine

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Identification
Molecular formula
C4H9NO2
CAS number
107-95-9
IUPAC name
2-(methylamino)propanoic acid
State
State

At room temperature, L-Alanine is in a solid state.

Melting point (Celsius)
300.00
Melting point (Kelvin)
573.15
Boiling point (Celsius)
272.00
Boiling point (Kelvin)
545.15
General information
Molecular weight
89.09g/mol
Molar mass
89.0940g/mol
Density
1.4240g/cm3
Appearence

L-Alanine typically appears as a white crystalline powder.

Comment on solubility

Solubility of 2-(methylamino)propanoic acid

2-(methylamino)propanoic acid, with the chemical formula C4H9NO2, exhibits notable solubility characteristics that are of interest in both chemical and biological contexts.

  • Water Solubility: This compound is generally considered to be soluble in water due to the presence of both a carboxylic acid group and an amino group, which can engage in hydrogen bonding with water molecules.
  • Organic Solvents: It is likely partially soluble in common organic solvents, although the degree may vary based on the solvent's polarity.
  • pH Influences: The solubility is highly influenced by pH levels. In acidic conditions, the protonation of the amino group can enhance solubility.
  • Temperature Effects: Typically, an increase in temperature can lead to an increase in solubility, following general trends in solubility behavior.

Overall, the solubility of 2-(methylamino)propanoic acid makes it an important compound for various applications, where its ability to dissolve in different mediums can affect reactivity and bioavailability.

Interesting facts

Interesting Facts about 2-(Methylamino)propanoic Acid

2-(Methylamino)propanoic acid, commonly known as MAPA, is an intriguing compound that plays a significant role in both biological and chemical contexts. Here are some interesting facts regarding this compound:

  • Biochemical Significance: MAPA is a derivative of amino acids, playing a crucial role in biological systems, particularly in the synthesis of various proteins.
  • Metabolic Pathways: It participates in metabolic pathways involving methionine and other amino acids, highlighting its importance in both health and nutrition.
  • pH Sensitive: The acidic and basic properties of MAPA can change with pH, making it a versatile compound for biochemical applications where pH levels need to be strictly controlled.
  • Pharmaceutical Interest: Researchers are exploring MAPA for its potential therapeutic applications, particularly in the treatment of various metabolic disorders.
  • Building Block: As an amino acid derivative, it serves as a building block for more complex molecules, especially in pharmaceutical chemistry.
  • Environmental Impact: MAPA can be involved in biochemical cycles that affect soil health and nutrient availability, underlining its ecological importance.

As a chemical scientist or passionate student, recognizing the multifaceted roles of compounds like 2-(methylamino)propanoic acid can deepen your understanding of biochemistry and inspire further research!

Synonyms
N-Methyl-DL-alanine
600-21-5
2-(methylamino)propanoic acid
H-N-Me-DL-Ala-OH
MFCD00063136
N-alpha-Methyl-DL-alanine
H-DL-MeAla-OH
N-Me-DL-Ala-OH
DL-N-Methylalanine
28413-45-8
Alanine, N-methyl-, L-
MFCD00063135
Methyl-DL-alanine
N-Methyl-D-alanine hydrochloride
N-Methyl-L-alanine hydrochloride
Me-DL-Ala-OH
SCHEMBL21399
DTXSID40902458
CHEBI:143269
GDFAOVXKHJXLEI-UHFFFAOYSA-N
alanine, N-methyl-, hydrochloride
ALBB-021461
BBL022510
STL262627
AKOS009158402
CS-W011307
FM48853
HY-W010591
AS-19063
SY006014
SY024215
SY024216
DB-049379
DB-049799
M0777
EN300-64574
N-Methyl-DL-alanine , 95% (Me-DL-Ala-OH)