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Pemetrexed

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Identification
Molecular formula
C20H21N5O6
CAS number
137281-23-3
IUPAC name
(2S)-2-[[4-[(2,4-diaminoquinazolin-6-yl)methylamino]benzoyl]amino]butanedioic acid
State
State

At room temperature, Pemetrexed is in a solid state, appearing as a powder. It is typically stored as a dry substance to maintain stability and efficacy for pharmaceutical uses.

Melting point (Celsius)
184.90
Melting point (Kelvin)
458.05
Boiling point (Celsius)
280.00
Boiling point (Kelvin)
553.15
General information
Molecular weight
427.41g/mol
Molar mass
427.4110g/mol
Density
1.6060g/cm3
Appearence

Pemetrexed is typically a white to either light yellow or green-yellow solid powder. It is available in powdered form for reconstitution for administering as an injection in medical contexts. The powder is usually presented in vials designed for specific dosages.

Comment on solubility

Solubility of (2S)-2-[[4-[(2,4-diaminoquinazolin-6-yl)methylamino]benzoyl]amino]butanedioic acid

The solubility of (2S)-2-[[4-[(2,4-diaminoquinazolin-6-yl)methylamino]benzoyl]amino]butanedioic acid is influenced by several factors, which are crucial for its application in various fields. Understanding its solubility characteristics can be key in processes ranging from pharmaceutical formulations to chemical reactions.

Factors Affecting Solubility:

  • Polarity: As an amino acid derivative, the compound possesses polar functional groups, which generally enhances its solubility in polar solvents like water.
  • Hydrogen Bonding: The presence of amino (-NH2) and carboxylic (-COOH) groups may facilitate hydrogen bonding with solvent molecules, increasing solubility.
  • pH Levels: The solubility could be pH-dependent; in acidic or basic environments, ionization of the carboxylic acid group may occur, affecting solubility.

In general, a few points about this compound's solubility include:

  1. It is likely soluble in aqueous solutions, especially at elevated temperatures.
  2. May show reduced solubility in nonpolar solvents due to structural features that favor interaction with polar solvents.
  3. Potential solubility variations in buffer solutions where pH can be modified.

As described, the solubility of (2S)-2-[[4-[(2,4-diaminoquinazolin-6-yl)methylamino]benzoyl]amino]butanedioic acid is an important consideration for scientists, especially in determining effective concentrations for biological assays or drug formulation.

Interesting facts

Interesting Facts About (2S)-2-[[4-[(2,4-diaminoquinazolin-6-yl)methylamino]benzoyl]amino]butanedioic acid

(2S)-2-[[4-[(2,4-diaminoquinazolin-6-yl)methylamino]benzoyl]amino]butanedioic acid is a fascinating compound often discussed in the fields of medicinal chemistry and pharmaceutical research. Its intricate structure is integral in the development of targeted therapies, particularly in the realm of cancer treatment. Here are some noteworthy points about this compound:

  • Mechanistic Role: This compound functions as an important intermediate in the synthesis of various enzyme inhibitors that are crucial in anti-cancer drug development.
  • Structural Features: The presence of a quinazoline ring and amino groups enhances its interaction with biological targets, allowing it to effectively bind to specific proteins involved in tumor growth.
  • Targeted Therapy: Its design reflects a strategic approach in bioactive compound synthesis where precision is key, commonly used in the search for therapies that minimize side effects while maximizing therapeutic efficacy.
  • Pharmaceutical Significance: As a member of a larger class of compounds, it shows promise in addressing resistance mechanisms often displayed by malignancies, thus paving the way for more effective cancer treatment protocols.
  • Research Applications: This compound is frequently utilized in studies focusing on drug delivery systems, exploring its potential to improve therapeutic outcomes in various carcinomas.

Overall, the study of (2S)-2-[[4-[(2,4-diaminoquinazolin-6-yl)methylamino]benzoyl]amino]butanedioic acid embodies the complex interplay of chemical structure and biological function, showcasing the impact of organic chemistry in addressing some of the most pressing challenges in modern medicine.

Synonyms
Quinaspar
18921-65-8
NSC 112846
BRN 0904792
SK 29758
N-(p-(((2,4-Diamino-6-quinazolinyl)methyl)amino)benzoyl)-L-aspartic acid
L-Aspartic acid, N-(4-(((2,4-diamino-6-quinazolinyl)methyl)amino)benzoyl)-
ASPARTIC ACID, N-(p-(((2,4-DIAMINO-6-QUINAZOLINYL)METHYL)AMINO)BENZOYL)-, L-
L-Aspartic acid, N-(4-(((2,4-diamino-6-quinazolinyl)methyl)amino)benzoyl)-(9CI)
(2S)-2-[[4-[(2,4-diaminoquinazolin-6-yl)methylamino]benzoyl]amino]butanedioic acid
2-[[4-[(2,4-diaminoquinazolin-6-yl)methylamino]benzoyl]amino]butanedioic acid
CHEMBL3244847
SCHEMBL29286034