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Ornithine

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Identification
Molecular formula
C5H12N2O2
CAS number
70-26-8
IUPAC name
2,5-diaminopentanoic acid
State
State
Ornithine is typically a solid at room temperature and is commonly found in its crystalline form.
Melting point (Celsius)
154.00
Melting point (Kelvin)
427.15
Boiling point (Celsius)
255.00
Boiling point (Kelvin)
528.15
General information
Molecular weight
132.16g/mol
Molar mass
132.1610g/mol
Density
1.7200g/cm3
Appearence

Ornithine appears as a white crystalline powder. It is typically odorless and is soluble in water.

Comment on solubility

Solubility of 2,5-Diaminopentanoic Acid (C5H12N2O2)

2,5-Diaminopentanoic acid, a diaminocaproic acid, exhibits interesting solubility characteristics that are crucial for its applications in biochemical and pharmaceutical fields. Here are some key points regarding its solubility:

  • Water Solubility: This compound is quite soluble in water, which is a result of the presence of its amino groups (-NH2 and -COOH) that engage in hydrogen bonding with water molecules.
  • Solvent Compatibility: In addition to water, 2,5-diaminopentanoic acid is generally soluble in polar organic solvents. However, its solubility can diminish in non-polar solvents.
  • pH Influence: The solubility is affected by the pH of the solution. In acidic conditions, the carboxylic group is protonated, whereas in alkaline conditions, the amino groups may become protonated, altering solubility and potentially affecting the stability of the compound.

Due to these unique solubility traits, 2,5-diaminopentanoic acid is versatile and can be utilized in various fields including:

  • Synthesis of peptide compounds
  • As a biocompatible material in drug delivery systems
  • In the study of metabolic pathways

In summary, understanding the solubility of 2,5-diaminopentanoic acid allows researchers to effectively harness its properties for specific applications in the chemical and biological sciences.

Interesting facts

Interesting Facts about 2,5-Diaminopentanoic Acid

2,5-Diaminopentanoic acid, also known as DAP, is a fascinating amino acid derivative that boasts a variety of significant biological and chemical applications. Here are some compelling insights into this compound:

  • Building Block of Biochemistry: DAP is crucial in the synthesis of certain peptides and proteins, serving as a vital building block in biological processes.
  • Role in Plant Hormones: It plays a role in biosynthesis pathways in plants, particularly as a precursor for specific growth hormones that promote healthy plant development.
  • Polyamide Production: This compound is utilized in the production of polyamides, which are important in the manufacture of plastics, fibers, and other polymer materials.
  • Research Focus: Due to its unique structure, 2,5-diaminopentanoic acid is of interest in the study of new drug development, particularly regarding its potential role in targeting specific enzymes and receptors.
  • Biological Significance: DAP is involved in metabolic pathways and can influence various biological functions, including cell signaling and the regulation of neurotransmitters.

In research settings, DAP is often highlighted for its potential as a therapeutic agent, especially in areas related to amino acid transport and metabolism. Furthermore, the compound's symmetrical structure lends itself to various chemical transformations, which can lead to novel synthetic routes and applications. It's a prime example of how simple compounds can hold keys to complex biological mechanisms, making a strong case for its continued study in the fields of biochemistry and medicine.

Synonyms
DL-Ornithine
2,5-Diaminopentanoic acid
616-07-9
Ornithine, DL-
Ornithine DL-form
L-Ornithine-[2,3-3H]
(+/-)-Ornithine
2,5-Diaminovaleric acid
128551-39-3
UNII-2381769MQC
(RS)-ORNITHINE
EINECS 210-463-2
2381769MQC
ORNITHINE DL-FORM [MI]
CHEBI:18257
2,5-Diaminopentanoate
NSC118360
DTXSID00860383
MFCD00242584
NCGC00183365-01
SCHEMBL8578
2,5-Diamino-pentanoic acid
5-amino-2-azaniumylpentanoate
CHEMBL2009502
HMS3264G21
ALBB-005910
LMFA01100057
NSC169844
STK503614
2,5-diaminovaleric acid;hydrochloride
AKOS005171631
NSC-169844
NCGC00183365-02
(S)-.alpha.,.delta.-Diaminovaleric acid
NCI60_000440
SY256915
SBI-0053903.P002
DB-230289
NS00013927
EN300-34024
C01602
AB01563203_01
L001064
SR-01000872727
SR-01000872727-1
BRD-A13561534-003-02-0
Q27102952
C7601A40-40C3-4A94-97FF-26B2E32A816E